UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9euRtsjMHTEKdsGayChF/rKUCYqFdpDcAifwBN0M6Q=' 
WHERE 
  key_id = '9f3e1c0680e2ba509720014bb93d2a5028683e91a74f265eb8f7fd54803173c6' 
  AND (
    token = 'c9euRtsjMHTEKdsGayChF/rKUCYqFdpDcAifwBN0M6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )