INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29db193b295f65c05617a868b655b7ea693eb1cbd8047563aa033af8ea5bd2ae', 
    'UQK38aZCKMbPfHMgNhyiRQ3pav6L+hSQBvwVsTcHqzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)