UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln7pkmIFZ5Jk2LcqyQF5dmgHHTugptXy//tfACyHDoU=' 
WHERE 
  key_id = '64320f7c078360042263a95e6a440bad624aacb698243b09020b67973a9042a2' 
  AND (
    token = 'ln7pkmIFZ5Jk2LcqyQF5dmgHHTugptXy//tfACyHDoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )