UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSj6MRLsBs5NcW+j4mQ3UA08U7fr50O956AzbxI9FKM=' 
WHERE 
  key_id = '38c50f4707d4861bb358b580c40b52fc9055be6f9574eccb51a38ca6d51a5bc0' 
  AND (
    token = 'xSj6MRLsBs5NcW+j4mQ3UA08U7fr50O956AzbxI9FKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )