UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z37QAaTjYyBpT6NSOnjltwW5zapoUbJGqm3CxYKSVRY=' 
WHERE 
  key_id = 'c778b9b6fab8d6eabb5ad67c82a542e1ee185b4376fd221bbaa93284ba84b182' 
  AND (
    token = 'Z37QAaTjYyBpT6NSOnjltwW5zapoUbJGqm3CxYKSVRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )