UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmA/5AZI4vnWOKfUKYmUJ4Szp+aQTd3hmq4x5VfDoMQ=' 
WHERE 
  key_id = '7c1ae17b22c29d588f45d2b56049f2910bb8d1881ed98512487536cf81022652' 
  AND (
    token = 'zmA/5AZI4vnWOKfUKYmUJ4Szp+aQTd3hmq4x5VfDoMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )