INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b86a002e57bea810d5d34dd035626dba8f74fab3962010135c7c965488f468a', 
    '2VtVAcsf2GQov8CrnXI0y42gSa0MFCbdhQ/z6+FjBPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)