INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90ab48640f1c960cbe0ad802c052f92565113be0258422da4564fb7c9b4e1900', 
    'k2qkW2ngUd3cgQvT3tW2O6SWc0EbcxXxylefXyy18gI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)