INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c21cb0ca4b23213d236ec6296089a527630b24ea671f7c610b9f7628c89bc97', 
    'YEPEJEGt6LYIkJuw8QJmf0ZK3+sxxf/g1Ne734iKdzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)