INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b86e1caa6870b1f216b448fa09711d4aee1037b5ae88e92291bd34bae0cda3b9', 
    'TSJ2c7Rs/Q02sSlBBhkwdsicucMaEN0h/Rto8DJnYSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)