INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6331a2ddb1eb9731b7ea9adb75761c2e329bb735bd81c36becc9569d5358f646', 
    'oPNfIVj8Sr9cvdghbeztPYAjiKamSvY2hxOlKExeT+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)