INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12834e81a741f2971f1c01f180b66eb15a7d029ee94b15c762ad6381ec01987', 
    'ZTmU9MpJgMrPyvJbtYdK2/VRKXZuLkc6plYGtLbwy8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)