UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRdSjI8OOd5d0bo4GDW/r4POt4P8O9dCiZiiuOBPApw=' 
WHERE 
  key_id = '78f4663a75ca32ab89359a36644012c998c45b31bd92eaa3a38506894d2a9d7b' 
  AND (
    token = 'iRdSjI8OOd5d0bo4GDW/r4POt4P8O9dCiZiiuOBPApw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )