INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a878f20af1368c0b362f98c98d20a521f442645c3a738990307571f46c45f1c0', 
    'L09U6T51w9sY089ec4nC357KRB0bzsIjuHQRJ+ImD+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)