UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThnucBaA5p/3fX+JrahaimfP1OsqTlCehYrAT1hZFVk=' 
WHERE 
  key_id = '26c3c049a16e6fd92435f12c09002af7d6678a83e931008ebafe08f67897bba3' 
  AND (
    token = 'ThnucBaA5p/3fX+JrahaimfP1OsqTlCehYrAT1hZFVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )