INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78844a840b24484836ab5d9e8bfa560fcdd0baeb27040257243507599db8fe7f', 
    'iDXjtMvcwFNkGEvVu8rKblr2T96eRuS6wfHhoPxvPWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)