INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b93dcf1f56ef45eaac1e95f4803d76b6efafd383810592f37601bc75bf9138', 
    'gF/j0mucbiM8T0pJfiqAPCQahVGM1oYkJbPCJ1FcTkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)