INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ae64a5abe15d024b0d653590ed96d38d898493b02936eb806b687d13bed506e', 
    'vc9OVTt8pfbELct1BygavrPMBlg+XCVfeMuzYkxhA8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)