UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn6wSWQeyulhWJEuiUzdiVDsTMJDYe7385OT10ABsVk=' 
WHERE 
  key_id = '24f86bb04728cc127ba93cb20b19196ed7187129cced0295b9044d60a7f1b1c1' 
  AND (
    token = 'Mn6wSWQeyulhWJEuiUzdiVDsTMJDYe7385OT10ABsVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )