UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = '/KbsXSWusEI63bZOhTGiuJNmIttC78IQBzPtF51SbU0='
WHERE
key_id = '4dbe9dc85376ca6973fcfe0b853880f7dd4d1fef4c6c0d120a8b47de4b3b1d93'
AND (
token = '/KbsXSWusEI63bZOhTGiuJNmIttC78IQBzPtF51SbU0='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)