UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F6XCjEUMLMaqt3ncwyf5FEVbSJzthpLj8m3aB5fuj48=' 
WHERE 
  key_id = '3ceb8fc423af5a667fc67aa50c1757cb921b88de1122a2781e899017252e63fc' 
  AND (
    token = 'F6XCjEUMLMaqt3ncwyf5FEVbSJzthpLj8m3aB5fuj48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )