UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'IRC4RivPQ7VeyezQ40xMjw4QE30ddI9AZTUnJ2pwklU='
WHERE
key_id = 'ceb9a37ad58f5d726fdb40b17be4515625984e4e100ed8f30f4c9472f392a608'
AND (
token = 'IRC4RivPQ7VeyezQ40xMjw4QE30ddI9AZTUnJ2pwklU='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)