UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ig9qPFFESMPF3p+nWzo+FI0/1sQLjx7DJrZQaQQl+cg=' 
WHERE 
  key_id = '1700dabb4bfa84e833f17d31ad2d7791ae3a2cfa5c5b26224c5b2e1389e99f9f' 
  AND (
    token = 'Ig9qPFFESMPF3p+nWzo+FI0/1sQLjx7DJrZQaQQl+cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )