INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30864c1e0dfd3c7edeaebfbe68cb08968a23100c1962eefea2e063a2ee3c9b91', 
    '/RDnxj+KWH1yTfTv21HmJVTHVSUGekD7YB6VZycI2PM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)