UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3E03mshwhbNvtZtpHyyvM42n8dnd81ayQ/C8w4Ss08=' 
WHERE 
  key_id = '7043aeaa5c82e4293ceb34d06bd7a03366191df927cedb2f168793500c2020a2' 
  AND (
    token = 'Q3E03mshwhbNvtZtpHyyvM42n8dnd81ayQ/C8w4Ss08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )