INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7dc341908055b0b4481c0b60209a29c86cb3a3eb98f52187c98dee449fb35a5', 
    '1U4WzYzaI+bnvE/EwVPagLugqShj2R9mMi1tatsuvn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)