UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTyutG0Xk66c5rjV6qC9l1n5oOzLCp7u6l++Zgk4rS8=' 
WHERE 
  key_id = '68c3e8a03d9e75bbf4690204808f92d72b41453057344d4dea24627ff5fb2969' 
  AND (
    token = 'JTyutG0Xk66c5rjV6qC9l1n5oOzLCp7u6l++Zgk4rS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )