UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kPFWyPPDkjcXVrFdGpPYla6ppASp/qDRfpcy3TjFSFw=' 
WHERE 
  key_id = '9274a521ddbc408f16a3025b2109c7100884f00d9565474793efb39ba1017215' 
  AND (
    token = 'kPFWyPPDkjcXVrFdGpPYla6ppASp/qDRfpcy3TjFSFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )