INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d5df4d2add135867f6be9c06499d70e78f2491c761803c0b03fc75348bcd03', 
    'OnStvEY/XKFXlZMEFS1UnHYleWMMggWrQKn9Am8dnl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)