UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5FAt1uGbXVOWD8QueFQv21EFNLK5bgef5t8JSGy+iWY=' 
WHERE 
  key_id = '81347dd37c3dc1ab46e3f44c3d3b0801d464c611929d861863aa011019dd8402' 
  AND (
    token = '5FAt1uGbXVOWD8QueFQv21EFNLK5bgef5t8JSGy+iWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035