UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPcrrWgHjdIG+1l4rpJQTWWgNa3QO8wGFyqeYeya+zQ=' 
WHERE 
  key_id = '37ea9d26571867b1325c6cca62637fb5d16fbfef07cc06f751835fdae27dfb12' 
  AND (
    token = 'BPcrrWgHjdIG+1l4rpJQTWWgNa3QO8wGFyqeYeya+zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )