INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c333e053c9e30cb2f801de634e76e04fb2e19e53266c787d39ed3c31f464823', 
    '1i2PjbDTHp4DQYWajuMwEgWSJbYgQnN/PRzQ1POcUiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)