UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIYYAIz8nIv7zFFiKmseallCAeEwQdWwBbk4sQS8y1E=' 
WHERE 
  key_id = '74d2e0114dd62a3927bc84bdaaf44fe0623bce90a62f0b8d52bc56974b082ba6' 
  AND (
    token = 'MIYYAIz8nIv7zFFiKmseallCAeEwQdWwBbk4sQS8y1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023