INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b0370ab40e54f8d0160e2f6ef4ca3ff7a5e35ecd4a7c3bee6b2edfef91ea25f', 
    'd2MG/qqCT7GGrCtdXRQrmMchx1uSnKWQUDZCo5oSTGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)