INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d804770fec3359e98ea84bff229c2b56549a1681b86342703ccfd9696ea2571', 
    'BqPPvQAVlD7R47bol9ozFhZbNzIR0h33i++lJ7NhMWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)