INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10a54722cfb7bb6ed017985ab72338d672b451664c7daa64f5e46bb3941da08f', 
    'QBqcfWVS6T8HYy/oW8FUasqDlsNbnuRVmUCx3jy31fI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)