INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721d35e87912483537607a59ed86b8be34bc6b65943cb468fcdf8760f0076d72', 
    '8VrEWd8f/a87LUoEvc9h8OeVuKFf2cHGwqaz6ekOzGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)