UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjKKcXkkH5tbowzJ/mDVQk4+8jrp1JeOPoYaSe50wq4=' 
WHERE 
  key_id = 'e68388aeb5c252734b0de98c99493e51a6c3b0703470fafebf0d56c4770a3a51' 
  AND (
    token = 'IjKKcXkkH5tbowzJ/mDVQk4+8jrp1JeOPoYaSe50wq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )