INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd7c0c33ed13765ad68c0a515d696d9b9ccbf12afe0b91dc45f16e8a3adf440d', 
    'IEPI25kD0IlBskXnabGgMz5/ArLgR3vQ7QG1hlTkaJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)