INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad758c03c8ded1a85dc54cfa28c8df15e6ea5413d474cdaf257d79aa100d5c41', 
    'x2CD02jkRUWJgsb0KFefAgpllmx1Vbr6mCOjvHF1CoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)