UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzklvJo/iMZ47oOxvSJb95Pf9oofk1/qPhkIoDJh1Rs=' 
WHERE 
  key_id = '2d34908109d8d0e6180f3d3d2bea233a2b4f90ebdbe18d6c4738a7a36846e89d' 
  AND (
    token = 'TzklvJo/iMZ47oOxvSJb95Pf9oofk1/qPhkIoDJh1Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )