UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fsVdV701Md1PMfwp2lBJjeBBHXC+iFVz4Jb2G1sEzaE=' 
WHERE 
  key_id = '4c0703f51019ab23958f819ede711551da8736ff32ab846fcfc7eff9269c535f' 
  AND (
    token = 'fsVdV701Md1PMfwp2lBJjeBBHXC+iFVz4Jb2G1sEzaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )