INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82375a3cfef1e732531533bc58e2998294c5902533c005d0011d19cbebb59821', 
    'K7EI3vegm01/eHZLzztiHCRpTEMcGEMqCnnVrvncLNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)