INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '028593eeba62dadc3d8ef5f036018db41de6872ba490d149da9538dbf5f1b77e', 
    '7UAmUE7NSlPO4GMxi7plx20/LfUr2AkECdSLpBKGa1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)