UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKfzGLgkwbPEfwjT0Cc1qhHtygJV+hftyBcq3A0V6zc=' 
WHERE 
  key_id = 'e3f1e50847ff26eebfba6978a133890ee589d83b1b26d532623c659d24cfe00f' 
  AND (
    token = 'LKfzGLgkwbPEfwjT0Cc1qhHtygJV+hftyBcq3A0V6zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )