UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '56YCc+ZCv38YCUtALU4oXKR75/Nz3pGvOUHJBuV1KJ8='
WHERE
key_id = 'cb4f179f28b4938e5e2f5630a04a10128564d1ef17f989146b09827cb83c7950'
AND (
token = '56YCc+ZCv38YCUtALU4oXKR75/Nz3pGvOUHJBuV1KJ8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)