UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nIgjM1XPL3q3o8fRMcB4gFCF4LIfy1Tdz8meD7ajTRI=' 
WHERE 
  key_id = 'cac8638ff97c8b134e08ca35fc29a1d3894c9ca6ea31c75bb860f7877960f4d1' 
  AND (
    token = 'nIgjM1XPL3q3o8fRMcB4gFCF4LIfy1Tdz8meD7ajTRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )