UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZoPiGEPSXDauMFuy2bubgtAinY1QiDT3s4DRtq1jd4=' 
WHERE 
  key_id = '40c151a901fd05851e650d74b46065bd6787e954087598bc74222d696340426f' 
  AND (
    token = 'fZoPiGEPSXDauMFuy2bubgtAinY1QiDT3s4DRtq1jd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )