INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439ddb5d5242dac9ad2d73fb48389661e1961bb7ecf8d08a7bdcee7909daa491', 
    '2CnPzJaCoDmxMj6CwTmUQunCnWyMWp/xRZ/nLvZe0QY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)