INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c4c92994a5d000fb230a9b6d229238a28b6254c563466676b0a5537d4276a05', 
    '9UMU99M785FR9PXLEyk3gjQaQTsduzu7SuSDqooEiJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)