INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248294f2c91781a70b0849f50138c4cd94f855480078f00841a9cad8093787a5', 
    '5hBLmqNcxY7Q1ct8WPAMtKzqtsJllb4m5atpVTFm5Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)