UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNrTktP5fYgkVhnGo3vBr7dut9FyX16abLHajvWmukc=' 
WHERE 
  key_id = 'e770b8775093925d27b1c94d8cad0e0cb79e514bbbe262bfd7f43de2fa48d737' 
  AND (
    token = 'vNrTktP5fYgkVhnGo3vBr7dut9FyX16abLHajvWmukc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )