INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252e71846b60f67da8ea11922a467c2a0d64ada8b42d21887040116492e5c5d2', 
    'WcRHg0J9ZjJ4nMkGkfbHhmK4rfLk12O/NXfz4aCuwgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)