INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4956a46bc270f0eae052d95c36469eefdc97548f65d45274a8095d3816af35c', 
    'uQ38JJp+iDeBr/lHw1rFXqFBJsV5M3brHPCMp5fqINA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)