INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68198b9dee4ad51561664b72ea8d76be3618c5d140d416aa15a3e22f8e5c7e91', 
    'cJ271CjGuV0nv9aadip1rKqyx05YN6EPGHfhG0KpLxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)