INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48cd44788908d2ff43d6ea01c0136caede9c70cf5027b3116ee606dce8ea3792', 
    'eTLXwlzbHQnWtNwnw5RGI8ZF1dnzVkg4zaR/Obsxd0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)