INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16166ceeae1025cbcd1fe7c8f30c04a275f8c7fd68e6051b015d3f53f12b4e55', 
    's+U3MUNUn0ympWksPLiJxk0tnRcwDHVMnjaZf5swZEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)