UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMhA0YVUNZfEUt9FP7wF+3QyZCTi11OPMbVKrrEU6bA=' 
WHERE 
  key_id = '85be9e80ff4810502ec3d0ba2377242cef1d1910bd68a73f8a6df4b52b1d5b3f' 
  AND (
    token = 'dMhA0YVUNZfEUt9FP7wF+3QyZCTi11OPMbVKrrEU6bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019