UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BFxvq89dGQrpbIvxk6IP8nEqv1yviqMbAiHjFjSk6Y=' 
WHERE 
  key_id = '759c5a1b800708bcb5dd71565a7d75a323decd562fdafe950ce26e1ebbdd1fbb' 
  AND (
    token = '/BFxvq89dGQrpbIvxk6IP8nEqv1yviqMbAiHjFjSk6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )