UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lU7YrSgwrRANUmILw3aGEW25SNB1ECdzCnPczP70oAA=' 
WHERE 
  key_id = 'd4550fbc25b36d165271c94cf0c86c60d1dbf77146409889246d04a59ee0e735' 
  AND (
    token = 'lU7YrSgwrRANUmILw3aGEW25SNB1ECdzCnPczP70oAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )