UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iy1iwphuPI61Af1BFDFS3siWckbBJfVMcZ6aLPDY1ho=' 
WHERE 
  key_id = '561d5af9f258ee635c3cb3f4ca35d8247fb59f5a43aba8a807f0091a38c1e8b9' 
  AND (
    token = 'Iy1iwphuPI61Af1BFDFS3siWckbBJfVMcZ6aLPDY1ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )