UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c44ujvdU+XJCG1tJcH5ZkOGJE1hL8yVMsuOFqCTNpFo=' 
WHERE 
  key_id = '2fcd1c6512502b5e68c862a302847b8f59361042f928c253c6f7e3e3e8e054e3' 
  AND (
    token = 'c44ujvdU+XJCG1tJcH5ZkOGJE1hL8yVMsuOFqCTNpFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )