UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQrKlELlhKlPaR2Dg5EZS79k8sbR32D6Dgp4v6j+r3Q=' 
WHERE 
  key_id = '7fe2f266fc1a5d5c472cb2ae5bb51d7d9f344b08bf1168acd2b22fb1cb4d1990' 
  AND (
    token = 'RQrKlELlhKlPaR2Dg5EZS79k8sbR32D6Dgp4v6j+r3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )