UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Wr1gSlayQtr+OB/rOx0Yc/K3f/RSuwefrAPV38I0ig=' 
WHERE 
  key_id = 'e473d4c8203e363960a7d01043f6ccd9d310ed16878705844e5fc005eabe1e8a' 
  AND (
    token = '6Wr1gSlayQtr+OB/rOx0Yc/K3f/RSuwefrAPV38I0ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )