UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9MtBONQpRBSk4QCUDUmjirdiB4nqCot1J/PjleEamA=' 
WHERE 
  key_id = 'fdc8e88292ede88648eea4deec11b23eb6037d27c02a66837991ce23fae609db' 
  AND (
    token = 'g9MtBONQpRBSk4QCUDUmjirdiB4nqCot1J/PjleEamA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )