UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7xm/uL2MSv2Kko8q7SWXYM0e+gP/L25skH5sV2/IFs=' 
WHERE 
  key_id = '2933ca65f66fadaa06924bff6c16b4b9cf967f933dd9a89e7af00e0e1ece0fcc' 
  AND (
    token = 'L7xm/uL2MSv2Kko8q7SWXYM0e+gP/L25skH5sV2/IFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )