UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaiTWGLYsOzV7ZrOmjD4er6wkhym+mLpUy3aTOvr1F4=' 
WHERE 
  key_id = 'e537feec09941c0ebe4cbd5cb180190332da19cc69597b4d9aeacd6959892385' 
  AND (
    token = 'QaiTWGLYsOzV7ZrOmjD4er6wkhym+mLpUy3aTOvr1F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )