INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f719a8baa2e6aca80fcfccac0084281d4a42d864b243f63935bc528c9788e934', 
    'HYxaZeWNjat7kuvDScqMEvjbz/BMmycU/URu+d/HarI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)