UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mtwyB3EUbxEp2X5/YdkYX2r9bybiowIk0SvpDl/G5U=' 
WHERE 
  key_id = '5a4f76c6e74b8e778b64754022d6fb71fbe2068301dd7b457293ebb98ea84398' 
  AND (
    token = '+mtwyB3EUbxEp2X5/YdkYX2r9bybiowIk0SvpDl/G5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )