UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '2PU5d3yZpxLCPUgTG3jEuGlkGlzMTrX0GTKZlTu2Irc='
WHERE
key_id = 'a316860991609e826344ccb3c7272253eb816dccd7eb39aaa5815540ce6428f3'
AND (
token = '2PU5d3yZpxLCPUgTG3jEuGlkGlzMTrX0GTKZlTu2Irc='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)