INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b368af126951267b366c0456a901b10dbc0d16d7c9206c344c9b702a2647755', 
    'QdqQghVsstaVT4bnzFD1rqBQEbEix/0QzE9Z9rgpkXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)