UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q34yswnSxRYB9BlU77HmLITww8cn2QdHG29OcLucsTk=' 
WHERE 
  key_id = '1cd2b903cddd8c42bcf89f069b047de16df88c427679f76958f0c3cfa11df993' 
  AND (
    token = 'q34yswnSxRYB9BlU77HmLITww8cn2QdHG29OcLucsTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039