UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2voxAtQ8zg4x1D9vBEc2cwVvC/rl3ZiDV5fgOK/uccE=' 
WHERE 
  key_id = '5b8d72a768b012908662b5dd9bdf017f34ce847a400a93cd6aee4e01ee2640d3' 
  AND (
    token = '2voxAtQ8zg4x1D9vBEc2cwVvC/rl3ZiDV5fgOK/uccE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )