UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1gs79yYMNyNEJm4Qaa8gWwnxlDttFFYEzav/MK4rDY=' 
WHERE 
  key_id = '019f4b36d448901c401d22190ae7b769cc02712bb5531d7a73616ddcef3b0181' 
  AND (
    token = 'H1gs79yYMNyNEJm4Qaa8gWwnxlDttFFYEzav/MK4rDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )