UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YnaWUbaDNp8cTLsAZw62RR60BmbA0Bt2qG8cCs2PDig=' 
WHERE 
  key_id = 'acf1fba54b1583736f056b045696058e3434e2f8b1880b962ffc7c40eeae1e3d' 
  AND (
    token = 'YnaWUbaDNp8cTLsAZw62RR60BmbA0Bt2qG8cCs2PDig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040