INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a706304892769092552745a6e8711b418cf938ef9ba145960d7520116b3a40', 
    '1j9naInvLY9jbztxP1LreEJOxGlS0W2bFCxtBRpYHy4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)