INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '475dee7b849b0577d21ca8ad123b353ec66b8dc947e5664dca2742496dacb42f', 
    'ob1QR/FfWcY4/cEvfmeBc4C37A4JLCLnZb793mU6Ng0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)