INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843ab6b5b400eda93aa097e2c15445e91c0a70d864ea050ef9057c95268dfaad', 
    '5HE0uMXNbukqcSoRhAGrOy5yCxzHruSDVydicl6EWRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)