UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'QgdjBv/IAUrXeXi2ECebS3rnveYPMMYIxhncPZorWtI='
WHERE
key_id = '0c135f6a27411a771cdbb6628b4a94cd67252cf8e4c4461d9f9ecfa848cc8b34'
AND (
token = 'QgdjBv/IAUrXeXi2ECebS3rnveYPMMYIxhncPZorWtI='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)