UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xq2hPmzbxwIGGo8tMbUK7BceU4MCbqlpyn8qldjxGG4=' 
WHERE 
  key_id = '7bb2fc29fd51d83f42f6f20d563642efafb16c554f5776750726dea07518850d' 
  AND (
    token = 'Xq2hPmzbxwIGGo8tMbUK7BceU4MCbqlpyn8qldjxGG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )