UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7tLwWH3V5NhRoFnVJ4MqicdO6GJQ9pDOSlJiDYY5IUQ=' 
WHERE 
  key_id = 'fb5cc739f27b800a1cba000a97f0691e4a7ce6ae6062ac4ffe29425792d7c30c' 
  AND (
    token = '7tLwWH3V5NhRoFnVJ4MqicdO6GJQ9pDOSlJiDYY5IUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034