INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98e9f4c239be01106535e4e784d30f9c37b69f8fead2bda26e5b0480a6f47d5a', 
    'w/O8DlJKcRat8KHctU1ByXpXUtRP0T5h9QFH67twoMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)