UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rj/lc2jIm8WMZueh/QxpqcJeC9vJtwPWm1YW1/hKRMo=' 
WHERE 
  key_id = '6b43e8680819ab9a93b63f6b2beb06f1dfd9ea927d6c4ba9318536404dc75ac0' 
  AND (
    token = 'Rj/lc2jIm8WMZueh/QxpqcJeC9vJtwPWm1YW1/hKRMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )