UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNQwLgKw4s+BxOu6QDUWmdvdsJ7Iq1MtSuyTmW01OHI=' 
WHERE 
  key_id = '34e636e2ccce62b32a489e278132f8cb626853dd453a501fdada51042182441b' 
  AND (
    token = 'fNQwLgKw4s+BxOu6QDUWmdvdsJ7Iq1MtSuyTmW01OHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )