UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0rtx8Y4eeC5rHwwbV98+/RLTcs/g7r+8LcbSZ+bbCc=' 
WHERE 
  key_id = 'a649111dc59d6b54e184b4039916b2a5cb3708728ced13b114d8d9a2168eb188' 
  AND (
    token = 'N0rtx8Y4eeC5rHwwbV98+/RLTcs/g7r+8LcbSZ+bbCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )