INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a74d023b7b6e9afa448b2d8b6b570c3ddffca3bc1d118a16a5d22fea11f3a7', 
    'UoIkQPKOhXuTzXaPfXIcp8ozyihVxjmESMAyUOM3TAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)