UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DT0Asv5aWk7SUVw13ILPXjxmq44LayuExl5L00knzss=' 
WHERE 
  key_id = '4f10be8764e6918ef06b099ce38262c11445c277d28cbfcbe2139ae26bfdca86' 
  AND (
    token = 'DT0Asv5aWk7SUVw13ILPXjxmq44LayuExl5L00knzss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )