UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '036S4PcQKe+QfhblCPbDzj59P6w+TqL0l7v6Q5VOJ6Y=' 
WHERE 
  key_id = 'a428b71614caf2340f79cd190fd59a683a4dbba2bc9251058d539fa2ae5b6446' 
  AND (
    token = '036S4PcQKe+QfhblCPbDzj59P6w+TqL0l7v6Q5VOJ6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )