INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d7c6fc524cf857a81d138259708cd1d7b169244a888f1890a784f4b38daa921', 
    'pmPEqJHn+gK6VI6KpTQN9U9ZzN47mCMypP1/QdJ2zBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)