INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcdbb3a9e9d8627a21c6d38fc7c16d57540c662c8d86d6b873d70fd4a9a85d56', 
    'p027REwGe/BgSJU2p+afQM0945OZOCXu5xTbDP4r/kI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)