UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4K32NlvvmJR97BlLyR4Q+UI9LpbeYWMkV0mBXabLfCE=' 
WHERE 
  key_id = '749f3d7eb2c295dff708943a0e360f6eb8f327f4627894120f8c2102c37625cb' 
  AND (
    token = '4K32NlvvmJR97BlLyR4Q+UI9LpbeYWMkV0mBXabLfCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )