INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0528a2af0000fdbf6132823619f71e39c13d2938f901bb2b0d7f3997222a2015', 
    'N3yNOQCa9vzq4Mu7ojlU4AE1VdT6eDft5FUh0zdX8zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)