UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQ3YHh27U6V30kWj8xxIquL7MqJtZjZ20aFROB6QvQ4=' 
WHERE 
  key_id = '26ce6656820afa60edf94275ecc37a60d23e61858594c0062b58dd36b0edcd9a' 
  AND (
    token = 'CQ3YHh27U6V30kWj8xxIquL7MqJtZjZ20aFROB6QvQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )