UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2H1ta/Y3JkpV0rK3QF3mzLXeoG651/9+L20iDMlJAg=' 
WHERE 
  key_id = '67c1b3c13056ddea80c19a848d449253f7294e663e23352a278a6168a40ea462' 
  AND (
    token = 'X2H1ta/Y3JkpV0rK3QF3mzLXeoG651/9+L20iDMlJAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )