INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cca3a8877a9e1aa894092617632a6ef84014eb40fafb8b43f03b11eaa59f2d56', 
    'mn6jYoqNDNA/iwofaviAGBBWmhMaeTg7fsduqO270/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)