UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZ2CHrE9Qv5QC9P1rYk1bnlzCPJd5PtY0CPZh3oL1io=' 
WHERE 
  key_id = '8c0a7f0b876be4240506f5f42e5d0cd1267c6f0a0ede4860f58ae0387c2586dc' 
  AND (
    token = 'mZ2CHrE9Qv5QC9P1rYk1bnlzCPJd5PtY0CPZh3oL1io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )