UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jD7lOZs29Bx2VisC3Fl686HTj9hhOB5T6TTNTpWEzSw=' 
WHERE 
  key_id = '9237056c4781df1e8444c1ff13eee86f1774b62216e4abf51be885c635895d07' 
  AND (
    token = 'jD7lOZs29Bx2VisC3Fl686HTj9hhOB5T6TTNTpWEzSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )