UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDD0ZY/x0xLYZ9FqnYWNA5nw1optFkC0FqJCxvPkBNc=' 
WHERE 
  key_id = '5c926cd81a4f0f20e350a52330fc79d1180ebb8125755d727f4cc35fcf5bc090' 
  AND (
    token = 'LDD0ZY/x0xLYZ9FqnYWNA5nw1optFkC0FqJCxvPkBNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )