INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7148e4ec71e0e6d0089d776e479176d216b5684669fd7dcfb97e604fb9dff91', 
    'iDDxvFcFuZlGjvXzxLP8eKxi6pFs4inm41QVoUGgpag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)