UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRnCMayIAcX1UF7K8SjyuXbRZQFuVf9oBXRiak1LqOA=' 
WHERE 
  key_id = 'c4020695fb83cfb6502b457b5113edd1dffa4a0ace699c49b0e2ef8e29afc0d5' 
  AND (
    token = 'iRnCMayIAcX1UF7K8SjyuXbRZQFuVf9oBXRiak1LqOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )