UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dylTnTE8vlWgx8JmN3mqFuWPFTHPuCSbhUDBRF3Vy40=' 
WHERE 
  key_id = '349617645b868a98e52213332933622f6079d8f09ea8f2bfc64fb27400e65d1b' 
  AND (
    token = 'dylTnTE8vlWgx8JmN3mqFuWPFTHPuCSbhUDBRF3Vy40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039