UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVmmrWBbr5rcHWBK8yGdA16mJEMM2h6LdZbATuFY7go=' 
WHERE 
  key_id = 'b05dc70e83b6f3cc1836f85dfd83bd61d6fdbc5b4c6d520e4bc76017e81bf653' 
  AND (
    token = 'PVmmrWBbr5rcHWBK8yGdA16mJEMM2h6LdZbATuFY7go=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )