INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '028122ccf66c1b34057a5b4b3d7c17d4197745283ef413fda7f4574478afae84', 
    'Krt/JnkxtzjlSp6w6G5JjRIBc3i2DotEs3okEM9jJIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)