UPDATE
cscart_lock_keys
SET
expiry_at = UNIX_TIMESTAMP(NOW()) + 30,
token = 'JvkI2s/yt5MYzTGfCvROOltjFw5sXTEMa0eiX/IMIes='
WHERE
key_id = 'dff96ecd117dfcb902a444546ef71b21743124a5be95bd464f056495473aad22'
AND (
token = 'JvkI2s/yt5MYzTGfCvROOltjFw5sXTEMa0eiX/IMIes='
OR expiry_at <= UNIX_TIMESTAMP(NOW())
)