UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLyNyu72PlajBBOXMDmdgX5WcvmYD2D05nxGAWWCcpM=' 
WHERE 
  key_id = '85c9b2fac251906ae332a06559569aeb4d1c977fee32c48787f37102c81b9333' 
  AND (
    token = 'CLyNyu72PlajBBOXMDmdgX5WcvmYD2D05nxGAWWCcpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023