UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'X+CX4iJj2CWJ44OH5OuZ/EH/9EIRVoX2xGABCDSWz0w='
WHERE
key_id = 'a3ba40125c2c671bd9004a45aceaff09fe8974291b7d196a2e3a0ed8c2f2f953'
AND (
token = 'X+CX4iJj2CWJ44OH5OuZ/EH/9EIRVoX2xGABCDSWz0w='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)