UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPBgSCTEDZfaV9OJyW5hvCY2bbyF77O17elZqyuAilU=' 
WHERE 
  key_id = '6dd1dafc833c3e42fad259a9e29a0115f31dee4d1ad6b62319d9103d2de3775a' 
  AND (
    token = 'zPBgSCTEDZfaV9OJyW5hvCY2bbyF77O17elZqyuAilU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )