INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6bc57c3593535e11a6b14b9858305c7ed91a427d6d9cf0179f4de6639bf68b1', 
    'CAWO/a1YETCGsk9LQ4Q04dwCl712s/vjvWPcwUWaIFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)