INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852fe3648d6db6a2366fe49f4438edd45b93b9a8dd2f0e1519a12b2f6702cc3d', 
    '5E/UDFMVy2vDr/uOkWhTXd9M+jPl8RxZIox4dhTawvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)