INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66521c3878ce8a230b2e1ccbca70b7cca002abe3cf21ab6b9439cafb2dead211', 
    '1/3daRDzyGOQCTpXqKh4Yk3J+zbTBC6N6M+9WsIhiWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)