INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b68ccb02b6e91520ec141ec0c74f8916b3baa3805f3ca4ce36f8e8517cdf86', 
    '7kq0qdQEOk3DQyMlJqGpxlNjLf0LHNmMBBcWyXdLdF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)