INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fb9a424d03671b14979171c9a79a17eb305c335337a9f858cd17c5f3b0dd36e', 
    'wT4NniW9JFhK30MjIY6MUUjjG6wfYJSmzZfbjrFpu0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)