UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brnLyA7lvAhARUqejtaHnhmyGegOrIR0UIQsAuMyipo=' 
WHERE 
  key_id = '890e12562a9adf5bcbeaed07c18cfc45c1956a9b0375ece27ac99126cc9fa8f1' 
  AND (
    token = 'brnLyA7lvAhARUqejtaHnhmyGegOrIR0UIQsAuMyipo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )