UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '8ee4DwIRLtzgDGa51CPda+ZruGmS+51UW66BgXaMRR4='
WHERE
key_id = '16a649b1ca3f6a6129646cee5e5a1b930f3fac69fcfd53183f9b90b373120917'
AND (
token = '8ee4DwIRLtzgDGa51CPda+ZruGmS+51UW66BgXaMRR4='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)