UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqNMPCmy4cuXtDlaG0sbz5EaU0L2eTIKfXjKE5EjaP0=' 
WHERE 
  key_id = 'd383a0f15c9056c14cbc05700b6fb7a1b3500c478e30ceab38b245c034013f46' 
  AND (
    token = 'RqNMPCmy4cuXtDlaG0sbz5EaU0L2eTIKfXjKE5EjaP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )