UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YElSEKaLQxckTtQsCSoJA5zXXAoRuXu5qjGUY6LDzSQ=' 
WHERE 
  key_id = '902dd3e110b44aa71547058d2e9d79eb45459965656cb095f52c7791a740ca68' 
  AND (
    token = 'YElSEKaLQxckTtQsCSoJA5zXXAoRuXu5qjGUY6LDzSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )