INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9c359fb3c517c039224c32caadfcc53154ce2f1341e9bbbc597f8fa3f00e873', 
    'LTH0Qnit8RBWhO+D8ttVO8smhJ7ug0p0SMMF1vzLvV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)