INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5870219d68226f51926ca531790c78c346334635dc17e2255535b4a567988d3d', 
    'u9RgwiYE5fS02Dxj2wk96HJR2NMcrkvilfU+h1uVp00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)