UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '28I7tKwTbHv+gpryLgZEdH6T9IZI3TAvrhVQQPjd9Ow=' 
WHERE 
  key_id = 'c00e15fda5fc59e02f2451d706d18b271e7d7042f2dd35f58a7f9152dad3f744' 
  AND (
    token = '28I7tKwTbHv+gpryLgZEdH6T9IZI3TAvrhVQQPjd9Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043