UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AiSgCXkZx93dSasnadrDZL0v0SPgUx+PI24Zf+OGMA=' 
WHERE 
  key_id = 'ed241a4e46b2c6611673a79cf4011d9d863b4ae29583196f44bd4beb729cbd50' 
  AND (
    token = '3AiSgCXkZx93dSasnadrDZL0v0SPgUx+PI24Zf+OGMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )