INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50df8464d69004a8ba72ff39098596b94c28483163b5649c9b7c8c29b084d9b', 
    'DTv7Zlseo8zQxQ1MkLeMsLWCFdDOjpb4XYZ2FRjj0bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)