UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M9jmBHgJrA3vD/FvS3rzVdMvCCP/Vv2Mso0hiuxGLc=' 
WHERE 
  key_id = '3b2f91bd8a4e542ba15e2168efad4c7659118cebc184b8ac39f28c4e0516936c' 
  AND (
    token = '1M9jmBHgJrA3vD/FvS3rzVdMvCCP/Vv2Mso0hiuxGLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032