INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856a21657f0eb7d70cdfe6842bf257efcea7d93e77b473cf62379f2c4287310a', 
    'GdM98zyDitRcqldoJ9oCVVeeB4+uwd4ZtCPBeKlvV50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)