INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6052b3e4fa6e74a6d96fafb37cba82f5da6bb9f8afb4cae487a8345eaef851b', 
    'clVWmUVSJXVSgYE2IC4PXcVCyZLw+yK23jDaZrDMWoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)