UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25xUH4qU/u9EhtJlrCUh0AmDyiJN8wMP0lr79DjysEM=' 
WHERE 
  key_id = '2c1891bf70995565305238b28fc5086b3b82d9db389bd15ed95c4f8178d6f4c5' 
  AND (
    token = '25xUH4qU/u9EhtJlrCUh0AmDyiJN8wMP0lr79DjysEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )