UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMfX2rhnFcTB+8Qp1unC/3qt5S/QtuRmJuoX1m6oKC4=' 
WHERE 
  key_id = '646f5566071d8e8387076a6faf6b37f3fd62e6266436bc3e862debd7507422e4' 
  AND (
    token = 'IMfX2rhnFcTB+8Qp1unC/3qt5S/QtuRmJuoX1m6oKC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028