UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'Nq+Y9fshpZyLJEl6BG2DfEcFsYUohMzddXXo8iHday8='
WHERE
key_id = 'c2d18f5e000dc985f0a84d8609679c06de117361a04ef50098c295e22642368c'
AND (
token = 'Nq+Y9fshpZyLJEl6BG2DfEcFsYUohMzddXXo8iHday8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)