UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtC7R7vmp/npGU86zlc5Be+iI9Yk994D+4gZb8JyWVE=' 
WHERE 
  key_id = 'f270767c7d4308bd024cb2c5e577eae096cdf45d01da4a095dc4c434e982fec5' 
  AND (
    token = 'LtC7R7vmp/npGU86zlc5Be+iI9Yk994D+4gZb8JyWVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )