UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MZzUa0B+jPO36pLulR747ll4uVJrYQhqbC2lvrOwBI=' 
WHERE 
  key_id = '16b0fbc70a94724a9fb59eb9baf23cf42b1f65b2ec8f81ddd236988be757455f' 
  AND (
    token = '7MZzUa0B+jPO36pLulR747ll4uVJrYQhqbC2lvrOwBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )