UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '512mB0cI2uJtKIzB8g8YIShOJhW3o/X0EzMJavuk5GY=' 
WHERE 
  key_id = 'c0d9a8ab4ed1a529201a47d08dc6338107d21295bcf3aa8e1e428efc835ea774' 
  AND (
    token = '512mB0cI2uJtKIzB8g8YIShOJhW3o/X0EzMJavuk5GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )