INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29649aa4d72894e0d7b94c858c1303d6e98f185cd1bf5d110790d70804eb573b', 
    'v/6rXAK0DC5R1hQ70r1I5cpBp1RnlVgHoqp05VXtC2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)