INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c616503fbcbb7cab780bdab16503c680229a4e353249b5cf38f516d59a9e810', 
    'MJHhxr3zewIIrdnPA9g4ZLqqO4g7lWkJQFHtB+KhxEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)