INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c409def9c5c213e2fcad49c04af6d135c3f4956097cafb7d5bf8feda50b70bd9', 
    '4PfoEBOPaIqlllNbgGgGMzPJMtPpzsv2In250o4rhxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)