UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'T/q8MzSwch0diLhtPzX0ETzuiu1l1YLuJbqydMo2FM8='
WHERE
key_id = 'b7df5fa714e1723827f545d752fcbdd6a8a7f18f849f175209e1e496270da5cc'
AND (
token = 'T/q8MzSwch0diLhtPzX0ETzuiu1l1YLuJbqydMo2FM8='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)