UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYbDkDQZBRhcO8SB9TlaDz2MliqlL45GwsvDBmp6vg4=' 
WHERE 
  key_id = '41ea0f21bb3c921cf687f6dce183866b30b8278765a5b0a29785606456d29935' 
  AND (
    token = 'uYbDkDQZBRhcO8SB9TlaDz2MliqlL45GwsvDBmp6vg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )