INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8239aa03d1d4c91b5125688b78a69f7cb3a423d086ea3e98940b69fa89888d1e', 
    'x31dzdvHGOjtJ2+6eX4dU6nPGCzR8v4ry56Ie+Fb8Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)