UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fV7Sh4QcsXKgfSASHtmA6NTExMAtdEnLUHElChbOAoM=' 
WHERE 
  key_id = 'c2cee365b2426ed81259b2daafb397b9f9b36acddf2631e4a8072b26753c2a01' 
  AND (
    token = 'fV7Sh4QcsXKgfSASHtmA6NTExMAtdEnLUHElChbOAoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )