INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ef159c9d4ab37fae7cdef6820444fd8581522caaba8351e7a42f53f3cf3ec7', 
    'OoClJnNMh9GQ2xwaSvdlFrBfz4ShdbIyBcQvalYXy2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)