INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f8870b6703eeff46161a2475e0de007f33f75951c9bb77cfdb614db0c3a443', 
    'xDN6q8AhJUUFZsmSH0ezzl4DkrZvgqrL7282paV3aog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)