INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9b4615679fd24f14612893be0fec9441e396ced503a6f56bb3c8a8445d6b0c', 
    '/+eL6QqxtWZ17T1od2i8+2DnSK79kpKaW2vVR8MF+L0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)