UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOwGB4rGcPanB7y6utpmMcMdXUvgBicxnKYxSbr01fk=' 
WHERE 
  key_id = '15fa2edb5b05c245682dfe70d364b2ed56779b19a42d768b409678b26c8696cf' 
  AND (
    token = 'GOwGB4rGcPanB7y6utpmMcMdXUvgBicxnKYxSbr01fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )