UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1Wjh6tFM5Ewm5NSEZ5EF5vhwIb0383eNAyoCRgY+Yg=' 
WHERE 
  key_id = '7bd68a461e2025210579a339d2ff389bb687bde11198f8940fd96ca4a1cbf284' 
  AND (
    token = 'Q1Wjh6tFM5Ewm5NSEZ5EF5vhwIb0383eNAyoCRgY+Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )