UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdmSC0E+bf6vh36S5y3YdA8obIJXfABXRQPfFChFNDM=' 
WHERE 
  key_id = 'a422fcb7c2fe9d1c4dca148793c507c3f6d798cd63a9d9639a04f3718f838117' 
  AND (
    token = 'KdmSC0E+bf6vh36S5y3YdA8obIJXfABXRQPfFChFNDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )