INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1da91a47ca33ab381fe9a2b3d7017a747a5702011c2345629d6a0ca3373e6d5d', 
    'nHH3ZbW40KfHR59MHA53WR6e1xTu8O/BUmEtx9OtxLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)