UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3K/UzRVNdtdRsXrhIGrS8D2rrPf0x1HgDM9FG6RoIw=' 
WHERE 
  key_id = '0a6d4b61d7a7dacaf4946eafed2aac53b7f70f65cb4a51464b6a2c6afd42458f' 
  AND (
    token = 'f3K/UzRVNdtdRsXrhIGrS8D2rrPf0x1HgDM9FG6RoIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )