INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef0caf4cd26c7e1b0778a499ff0278ace5a6c76fe58b693e71e71c94782ffbf', 
    'klJJ6xVNKMJUBXpe48iFyU47HBPPzczAs6p0f0Q2aNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)