UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LOfbROPgf6Eh+1wmO12Q0qRlMYSvqQooW7JJidG+kbQ=' 
WHERE 
  key_id = '81438fb9242450032526e9d833dadaeae65473e8334dae805e5a92111e38626b' 
  AND (
    token = 'LOfbROPgf6Eh+1wmO12Q0qRlMYSvqQooW7JJidG+kbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )