UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qAvCdPjRL2pquqkkS+nw3ME7pB9kY12Gwr2bY1urcco=' 
WHERE 
  key_id = '306e5023a7c0160e818fcf59db9637cb5941c81fa6a2fd5cd60ce332446c7825' 
  AND (
    token = 'qAvCdPjRL2pquqkkS+nw3ME7pB9kY12Gwr2bY1urcco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )