UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuBH6ESdk7lMW+UJf879amZjpQ0fKZs3TZgkK3/uAts=' 
WHERE 
  key_id = '2a431c34f13ad29c4ffafe0ab01ac0692d80e3a800a1f9c6e07f35e8153b12c0' 
  AND (
    token = 'tuBH6ESdk7lMW+UJf879amZjpQ0fKZs3TZgkK3/uAts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )