INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f764b7d162ce938da003ba037f4cc31311bc0f6b210d0dae3ba0915783e2b12', 
    '9tcPbcqt9GcC5AS1kQrOI2bCq8AID5ZDGR4LWS64Mcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)