UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OW9rZPdm+ePpZEhoyyq+B8RfDPt+2WSfaH9EbwMul+o=' 
WHERE 
  key_id = '7d2fca78f6b7958b1de5f714c7732d31f6ed222ad5f6de03008f7f77e937f2b6' 
  AND (
    token = 'OW9rZPdm+ePpZEhoyyq+B8RfDPt+2WSfaH9EbwMul+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )