UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Htdk8IDzeleWmofXSyyAGkB9uvkZ6hSqU+53tuWSrI4=' 
WHERE 
  key_id = 'cc04cc0485ca665d70e30dafc44392e605521262536f2be32c48ef9f5c569b96' 
  AND (
    token = 'Htdk8IDzeleWmofXSyyAGkB9uvkZ6hSqU+53tuWSrI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )