UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Vuhi2Fbj5SFnB3ICi1lvi8+itd0sP/tbG9/hh2oUzQ=' 
WHERE 
  key_id = 'e7db6fdf71bebc5eeb7595a14c7dd75fe408d19472eb285df8c06e6971e48f7b' 
  AND (
    token = '+Vuhi2Fbj5SFnB3ICi1lvi8+itd0sP/tbG9/hh2oUzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )