UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L30TOPsIh5j4FGYD6hDyqFZjabj3sG2b3i+jZ/x2QAU=' 
WHERE 
  key_id = '5581a8b761bc5e92739862d1554b2d94a917bfaa81c6573c2eb89125436a7bbb' 
  AND (
    token = 'L30TOPsIh5j4FGYD6hDyqFZjabj3sG2b3i+jZ/x2QAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )