INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '528c93bd6a5f034d321830a8bbe9c91d3ed50623121c490c15abf1866705b18a', 
    'dSL/IxOdVX/HoQqtrPc4LYCFmSZz3DgXUIP1DKIFkTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)