UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxCILf4gn3YwNl3oRHcCPkkQdCVsVN0Y8451tEQYwH8=' 
WHERE 
  key_id = '97f14e72f68824cd0832f6312182e5dc1e3ce8645ce733654c0b105d21e050e4' 
  AND (
    token = 'XxCILf4gn3YwNl3oRHcCPkkQdCVsVN0Y8451tEQYwH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025