UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'GyxVa1EAFtnTpBrQxTp0u9Wjy/72b/13t5/kHdzLCnY='
WHERE
key_id = 'b39802237e178c0b9a4ce8ebbe26565eeaa7753b82ae7f9262e86bd4b5db1a1c'
AND (
token = 'GyxVa1EAFtnTpBrQxTp0u9Wjy/72b/13t5/kHdzLCnY='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)