INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b74d6a79f0186c42664fee6acc849eef9aa55b14e2322bcf55a72e07993b616', 
    '8h5EIXb1+ZV9saBFeS3i9Ouxavrsj8CfFCgAW81LNpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)