UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjAXNsXE7IiRTLXDcXzOwI6YEb58nQgJ4YscXtdmUKs=' 
WHERE 
  key_id = '82e1dc920280e1a5605cb176646a9d06935ef370df89afed41431bf97dcfe80a' 
  AND (
    token = 'QjAXNsXE7IiRTLXDcXzOwI6YEb58nQgJ4YscXtdmUKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )