INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b673c9595004da15e40bb0eeac2dda0d075d7a4e49899688d718d4d502115c3', 
    'Nz+6dxHvLzMwQJlp0SHNxrDaYtOjZ0R6Xcy0ywhfNhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)