INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b819a2a4e0f06ad843624afc183337e9b4482a92bf4e2c3efb0f457217b03edf', 
    'CMehHWkPuST9qsKhzPxENVOHzg4UcJ8VdrjOFy1rnTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)