INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9868552783cd7544a833f90e4f76a43c703730008ff6e5edd76450e6f571bc1b', 
    'nXbqMcw53LuBrrosgOOhz5Cx7ubCwhpvn1XfIqFHIBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)