UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHVy9Etzea1UymBLvEqQPEGfPM3h/hPFpODbZ4pjWtk=' 
WHERE 
  key_id = '9e74e8426160cdb6ef90199c06c1edf40c217d73cec31672d665ec701fa390a1' 
  AND (
    token = 'gHVy9Etzea1UymBLvEqQPEGfPM3h/hPFpODbZ4pjWtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )