INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27c00f81c7230fc887bbdcd74a9f1e6cf1e392456c8e2f457502c70679080f99', 
    '6RTOLho+DasSbCkAj9NkI9v59A0rBvPsdshObGyu1bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)