INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff7aebbb5de0c66fe81c03c308bd4e3ff4c261eddc0fb584580be82429e1007e', 
    '6UEnRm1qImthsy5Xsw6ffd3xSMpk1wjZ8LddOXiteZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)