UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKywbgMGrznajvUkE/dAVb7osma1M2KoGy325re3ywc=' 
WHERE 
  key_id = '51499a6b7240ea58f023ceb31b943df1ce64422c96574878e5a5039913ec2e8c' 
  AND (
    token = 'sKywbgMGrznajvUkE/dAVb7osma1M2KoGy325re3ywc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )