UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXYsCq3l3rFQj41cjMQhaEpB+6jXehL9lYOVYPq6HfU=' 
WHERE 
  key_id = 'a123e221ae41aba04c8845d3b71bb2917eaeae46fcb1796291006782802e0d00' 
  AND (
    token = 'pXYsCq3l3rFQj41cjMQhaEpB+6jXehL9lYOVYPq6HfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )