UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g1dRLTuSkiGb31Gi0bDUtx1U8CylHNTXBjj18liLGws=' 
WHERE 
  key_id = 'ea57248137de2bc0cf1645f9e4d10375989a40b4e490cc44f75354ff499f2cca' 
  AND (
    token = 'g1dRLTuSkiGb31Gi0bDUtx1U8CylHNTXBjj18liLGws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )