UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iE8xKW9dgY2jif1o008FDfKmIPROc3fjrgAmY7pfTls=' 
WHERE 
  key_id = '2f20ec8b85016083282ea2817b67104e90a5bcb4a28c8783a0b3b956436f6975' 
  AND (
    token = 'iE8xKW9dgY2jif1o008FDfKmIPROc3fjrgAmY7pfTls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )