INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2b41d262b1b22fc308814c45ea01109d8904cdbf9a080145fa68e412af3490c', 
    'PaJhmtdSSW0Q3+VeLe8DNVDCAwVR2G1hCWTQueGa8GE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)