UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5mCq3AE168jVz/t4xZAT8LKGASzTv0WI4E8NRaz3to=' 
WHERE 
  key_id = 'fe5c65210480399a8254f18cb63500d3431227457b6bb1b0b6ff697603a54545' 
  AND (
    token = 'L5mCq3AE168jVz/t4xZAT8LKGASzTv0WI4E8NRaz3to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )