UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NC+mz+p5R6B87svBygTbfj/6GRvtE5IDuY6ER5J8DEw=' 
WHERE 
  key_id = '859b3060f7e1bedbf5e72ba3a55f1032c142b2fbf259dbeef340c866e9d1915d' 
  AND (
    token = 'NC+mz+p5R6B87svBygTbfj/6GRvtE5IDuY6ER5J8DEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )