INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd3d686f30d50749bf1cc03be54e259a4b7566a1b26144e8153d04337f75a082', 
    '2tXqxxBme6aOSxK3qn2DJekbiwx2xNqetjju5O9qk2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)