INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1757a9c340a6ff03f8a2843bd69a868eeb64f1d962018309379f66af7bf9375f', 
    'ERXbCWfvFTGRB2sineOPA8T5BM03XqkA+u6W1kRBnys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)