UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLPh0xBcpsoOHl7r881B7fQHoOFd5DqYls4UK1qptZk=' 
WHERE 
  key_id = 'e4df01fe12d71af43d128fb4b8a55518e9534c4b7f7e3061f337fd9436958598' 
  AND (
    token = 'OLPh0xBcpsoOHl7r881B7fQHoOFd5DqYls4UK1qptZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )