UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G76E+cqJ90hRyICZhgxuetSmTXKKnGW4W4K06kjlgrw=' 
WHERE 
  key_id = 'c6ed59d16095a6dd33068f809e21179fcef3d4a3ec1dd3b6a531ea9aff6876f0' 
  AND (
    token = 'G76E+cqJ90hRyICZhgxuetSmTXKKnGW4W4K06kjlgrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )