UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQvf3GrH5lD9xIZ2XgVZ2aMshfTZ5M7FaQLpkvzjuVY=' 
WHERE 
  key_id = '325e269adef8624d5533e6d8385f10fe4abb381790c45c135e05737c9961e16a' 
  AND (
    token = 'LQvf3GrH5lD9xIZ2XgVZ2aMshfTZ5M7FaQLpkvzjuVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )