UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLpCMT/ydp1eQVH0otkekE5+SdXHNLUWOH+p0pQ4a+o=' 
WHERE 
  key_id = '382d7e535835f5db9b9b9a4c60d875dfd7e113a4d7679349ca0a3fe31d98a599' 
  AND (
    token = 'yLpCMT/ydp1eQVH0otkekE5+SdXHNLUWOH+p0pQ4a+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023