UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZALRDKM2uYH9nh+g9CAwhJjhUv0iNh+t5Xm2mr7zN0=' 
WHERE 
  key_id = '1216e3931ed401b44da46151ca18de2d949c340aeff6fba8ce13d7bd7d289c4c' 
  AND (
    token = 'MZALRDKM2uYH9nh+g9CAwhJjhUv0iNh+t5Xm2mr7zN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029