UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'amrDAXo93IDcdbjF18tftNFuvUDdoa7UvmVaW8TMVg8=' 
WHERE 
  key_id = 'e608cef9e5d6815d22d8ef3cc999c41dbee0d16d73caac54c889c3f24a29f2ad' 
  AND (
    token = 'amrDAXo93IDcdbjF18tftNFuvUDdoa7UvmVaW8TMVg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030