UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2zM9/CIQweh85SIVuc7HzCc+CGbh5hEFCG9Z4lod3M=' 
WHERE 
  key_id = '66e3b4af2f576812e44a42dada7d37bb77fc4bb2b8bb9774a3212dce35a487ff' 
  AND (
    token = 'F2zM9/CIQweh85SIVuc7HzCc+CGbh5hEFCG9Z4lod3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041