UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUIcLmSxXYN1/tCrOxfQZlcsEIsMuo1UrkNBUn4fPmc=' 
WHERE 
  key_id = 'defc1db24fc27111eabdca21edd5291c63d3070d2b391806290da448f503a319' 
  AND (
    token = 'NUIcLmSxXYN1/tCrOxfQZlcsEIsMuo1UrkNBUn4fPmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )