UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRbiF8LlS0LiIZwzxYprgcO9ZNFbkjtJWJnK354r4Go=' 
WHERE 
  key_id = 'b87549f67eb15719e354a7a691562495870f0e496350684627afb6b62d786af2' 
  AND (
    token = 'HRbiF8LlS0LiIZwzxYprgcO9ZNFbkjtJWJnK354r4Go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )