UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ClARMZtWx25uUSbRN9eb2qpHeMNCVDUOEZ3f/lmb+8=' 
WHERE 
  key_id = '2ea00a649782f53f1066be14ef95eb852667a7c599caae899b9552a4a85c6740' 
  AND (
    token = '1ClARMZtWx25uUSbRN9eb2qpHeMNCVDUOEZ3f/lmb+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )