UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgiDTAf8hQs5cixgKo2GUSnXkaKePqWgdDRpcy8puFI=' 
WHERE 
  key_id = '5810d7d0c696931ed86fde679202b1a0b578d851d40ac72e2cdbf6f0ac5c8beb' 
  AND (
    token = 'PgiDTAf8hQs5cixgKo2GUSnXkaKePqWgdDRpcy8puFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )