INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d15ec6c58498b5c3d08b053c6273d70462945e5a92d204b60e35234496ccf7', 
    'owZgZlVou0NujE/zOS2BtNWu1Qn7AXGen2gJff4c/es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)