INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8175e0269795ba9f3d87296e7dca229adcd83409e5a9d49352c8680d0e0fb9c', 
    'M6GVNf2SVh8ec3DJZvIQ4pPtmofcY0MEExVg6nniZfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)