INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4159bcefa90bcf98cc1f863d0d45f8615e64232055d98c12c008baed7de71e58', 
    'gLnfDuHcXgwB6CpGpJ60XyhjtWoxTTe3OJmY5utcN/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)