INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b677825ef312f442673921c975d3e475e9d6700f459f87e8902207e6277fb3c', 
    '3Y4VUP3ekZ0SEnX4f3+We7q3YI6eYtjLy0i9/51vc2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)