UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XZeEE435mnLQ/Ajf9u4Wr9vpjbl4MP4Z0pKSANEqrLM=' 
WHERE 
  key_id = 'e702e45a753da2a5f77d22cd5383772593371c16f91701f2e8eb5c01ccd4530f' 
  AND (
    token = 'XZeEE435mnLQ/Ajf9u4Wr9vpjbl4MP4Z0pKSANEqrLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022