INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6383f9177f65f62a714bc0a11c46834c94581c6b90d1afdbe3c405145289b890', 
    '2hpBzF30vXm4mb9RnwxhMxV7wF+6SdDEk0Oe4/8LrCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)