INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77b81604ed3020d0bd1ef285540ae1f8303941dbbdd15cb317c1450d8f5b7f4e', 
    'eXhxmqhXUerw91kVoGf+AQgLYZs7m66h/BpjzFIB4A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)