INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b5e902aec92035ebd2f314f683409aa4dc7727b54588212964c9d8f0b41b7d1', 
    'oztuFfZGy3sqEE6Xg8by6+Iq4cbBooBo7pUa3Ce5qfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)