UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2Asn6hvRwuIMfSeMgIIJX4yldpHWiplkebV5EyVLpQ=' 
WHERE 
  key_id = '97b558b79b4f08401d43dadf0abb7faeeb0c6f5245796e190dca829c907ec945' 
  AND (
    token = 'O2Asn6hvRwuIMfSeMgIIJX4yldpHWiplkebV5EyVLpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )