UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AAiTVhtiFcpSp9/vPpsCkm266wxgTa6B345KKmteAE=' 
WHERE 
  key_id = '5509b61878c5df14b44c475f5813988ec330ff925754f7e16b7320afbd7af6e5' 
  AND (
    token = '6AAiTVhtiFcpSp9/vPpsCkm266wxgTa6B345KKmteAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )