INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9892c92d40d9c9268bc79ce07ec08784a78f82d2d6443d9e3aaa7a43ae57242', 
    'LW0TPEcjbBIDpqU6BsXZ3l0GINhTaDfQD09qPQcSip0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)