UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1aW9HBHdpbF0vZOx+D3JBW+Bpl0b7hD57v0ahKK7rs=' 
WHERE 
  key_id = 'c0bca0d655ad3c99c1dce7533ee064558196458f21c95de3b2f873e0c15473e2' 
  AND (
    token = 'V1aW9HBHdpbF0vZOx+D3JBW+Bpl0b7hD57v0ahKK7rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )