UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DJDqANDkltyg3kt6krI36yN1NCqhI7sJzRzP4Ub6EI=' 
WHERE 
  key_id = 'cd6c797b771fc489f7dd66acf065f0ecc4c8c3cae97da7396028811979f07af0' 
  AND (
    token = '5DJDqANDkltyg3kt6krI36yN1NCqhI7sJzRzP4Ub6EI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )