UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewaSxTjRob4M+42es3a2utT26PngrecslwrKDVEznAY=' 
WHERE 
  key_id = '61c56c2a1509445fa76a62d0a58759b16ba9166cddb65300bf3fe36f4a38effa' 
  AND (
    token = 'ewaSxTjRob4M+42es3a2utT26PngrecslwrKDVEznAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )