UPDATE
cscart_aprillock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'BFi+VekJKpbgfu/Xdq3tX7qxcEp7jif/CKSH9PbFEpw='
WHERE
key_id = '547b51a5a2146b25c3403099813b003dfe3a09dd158a771fde10c438e490d670'
AND (
token = 'BFi+VekJKpbgfu/Xdq3tX7qxcEp7jif/CKSH9PbFEpw='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)