INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e8c2df53a42fe96815373cccd437f55add7e517a7a9b840127bd28560924ec9', 
    '2HZ+9EhXsjNkvnZDKq7bu/a+TlrF/3zDR/WgmoU4qEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)