UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeaYOyLff1Dm0e1VWu+QTnmtsbPwwavalxLgqc/AI6Q=' 
WHERE 
  key_id = '1421574f8efefba0025d751508fa3d65183db4dc16895541820537d100f150dc' 
  AND (
    token = 'LeaYOyLff1Dm0e1VWu+QTnmtsbPwwavalxLgqc/AI6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )