UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9JUCrhuC0dFE6SRHyTgqTSM3Lrd2mxh1wL/hHjgqxA=' 
WHERE 
  key_id = '3a48b06253e44d97b416945f197dba9fb789765dcb1a8b2648213a2b68fb8743' 
  AND (
    token = 'b9JUCrhuC0dFE6SRHyTgqTSM3Lrd2mxh1wL/hHjgqxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )