UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3h/FsKXF/vrL2iMgJiR3up+s6tWcR5T96yUuonhlzWY=' 
WHERE 
  key_id = '998ea3714b0a34aa36727c564d35593eec1b26eb4856cf7abc967252d6503dd2' 
  AND (
    token = '3h/FsKXF/vrL2iMgJiR3up+s6tWcR5T96yUuonhlzWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )