UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTmAEBd+636S0ks+RcaaZQ+tIqA0QfGweNdXSCoCjt8=' 
WHERE 
  key_id = 'b7a84090bafa5d319493e20c82e9650fdfa9156935011c46df1c045d6cb65340' 
  AND (
    token = 'bTmAEBd+636S0ks+RcaaZQ+tIqA0QfGweNdXSCoCjt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )