UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtHZBNpzOwePi6LSlBEMZ0QFbW81wRtZvgfmb7gZMB8=' 
WHERE 
  key_id = 'c9fc54e122a6bf542890b36775933de462322a5e95cb4aa2a681df8fd8280b11' 
  AND (
    token = 'TtHZBNpzOwePi6LSlBEMZ0QFbW81wRtZvgfmb7gZMB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )