UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCTba7md+8zJQxWRje5zkdf7N+QBeoMPTNH1KYUrlks=' 
WHERE 
  key_id = '38b9fefb9778c25651c3f71bb3ce7ef6cbaa26662add49bad11d7408a5300eaa' 
  AND (
    token = 'LCTba7md+8zJQxWRje5zkdf7N+QBeoMPTNH1KYUrlks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )