INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb50c3d739d5d3f7762361ff31c84915ef83ff1e0879d9da200d10253f29afb7', 
    'EaWLGYCE+E9xKoDvsPtKCHSdhYsKHqeJTCTFS0GAvg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)