UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NucpAc7ClBDzyCFAMk/DYppcWG/BOe9Sh77Epd+6O44=' 
WHERE 
  key_id = '30785e671f3652c278c99e4423c11e078896a38748c333312a32afc8825186fc' 
  AND (
    token = 'NucpAc7ClBDzyCFAMk/DYppcWG/BOe9Sh77Epd+6O44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )