INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d24ac300040b82c9f3d9df9c29fe360bcc53db379b281dbcaa346f1e8389f95', 
    '30DLn0BbF2qI24oXY/2P5tELeyhbENWhmPgTWEHbEHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)