UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0OC1thj1ogRVI//q1fkUj/NYeQMs2GUAqaTSiEuxLM=' 
WHERE 
  key_id = '4c181a9a890784cd336664b15bffc9156760900dd088780d18ee45f926c57151' 
  AND (
    token = 'q0OC1thj1ogRVI//q1fkUj/NYeQMs2GUAqaTSiEuxLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )