UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nk9Ps416rQ6jzl83xhOARKYQmoVMRq8hdfBY88SHc6Y=' 
WHERE 
  key_id = '379028264cdc3c85ab3ea7ef3ab712f3d4bf03aababff1b6a4e302ca6c9bfd14' 
  AND (
    token = 'nk9Ps416rQ6jzl83xhOARKYQmoVMRq8hdfBY88SHc6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )