INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471b38eb3f88c16d997aafa23381d0db2f2dffaee0c566b78500a00a3f552872', 
    'dGL9aMyaOVPXfoBWz+8HjhgwsW8mrnK7zjWnmDWY66g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)