UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kegWKRjZFGZET18YSTaj+YRdVaiY51g8SH8ljk2Tm1o=' 
WHERE 
  key_id = '86c9a6541364a546991f8daf817f46162f5550b4d9aeeda7080d60dc83eae477' 
  AND (
    token = 'kegWKRjZFGZET18YSTaj+YRdVaiY51g8SH8ljk2Tm1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )