INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48e4aefc579de2bcb2a2d0fceba9c055e92ab9191a7a86d34ed3cfd676d1a6e', 
    'ugH9NytMXHNFxxihhsbeqxriXf1AVbXwJ97MqGnFHGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)