INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8912dab8bc436ac74c02940bf3ca9c062bd32e24544eb2081e8d89d0e7cfe5ff', 
    'YCLVryQVYIbQ++8v9njvRlKI9nf6bOfNqWc5konY6P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)