INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018cd674ee098ddc4907f2c6a6c8679d87ee77a19d8496514406e47001d22fed', 
    '+xO8qvUh8VmtsYr73498VRtZ1QzwwvnHpnaZwDEbkRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)