UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QY6N2Jo4WTQsOxIHb3NSd6L1e0gS2AQ84txbI5DC3Ck=' 
WHERE 
  key_id = '16680b078dbaa506d812b7d1c46e033ec6612568494fbb6771336fcf309e3b46' 
  AND (
    token = 'QY6N2Jo4WTQsOxIHb3NSd6L1e0gS2AQ84txbI5DC3Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )