UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMctXI0XE9YAa1e+KrccuxyL2LL0D9rarmmj5JN/Dw4=' 
WHERE 
  key_id = '8cdecfb21ab73a5fb77b03341cae5ab84708d33c230eb6ec4395c446e34bd327' 
  AND (
    token = 'DMctXI0XE9YAa1e+KrccuxyL2LL0D9rarmmj5JN/Dw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )