INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4f2d9c3213287c485a3142f72fc76a08325a4ff479ab02d10e95344b0e574db', 
    'MFlSJRCjxF6E+fvnWTNnTy3b5VXHwAG0iZtMOk8ZsJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)