INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a4cf5e6309f0b6852b71dfca1bbbf0e1b42449480210a707acf1258bb328c6', 
    '42qC6t97FfMUB6S7IKMqJ4NBPKBHBzc/m1aImen9b/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)