UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'cCbzOac3NFaaJaqQuFimYaZPpNaWvzVLMDAL0F5wU+I='
WHERE
key_id = 'c4555198a7a2c2b68e6658a6e21b274c1a99c33e863e3b4a886f4c7b712a6df3'
AND (
token = 'cCbzOac3NFaaJaqQuFimYaZPpNaWvzVLMDAL0F5wU+I='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)