UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7T3SJtrMus5Fm+CY2Tzw59fTw02xRgKLbGIaReBJ8tU=' 
WHERE 
  key_id = '49078bae0f08abd2f67eef41f176954021034909fc44a794c03b8e41cea8be94' 
  AND (
    token = '7T3SJtrMus5Fm+CY2Tzw59fTw02xRgKLbGIaReBJ8tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )