UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'l752jQP3oBd0wrvcbbiI9SOcIKEGFjTpqORFVM1Kulo='
WHERE
key_id = '5efc808675a5c35d7e372062d3920e66a5144e98ebdfe5195ad9a1cb3f2d649a'
AND (
token = 'l752jQP3oBd0wrvcbbiI9SOcIKEGFjTpqORFVM1Kulo='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)