INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4341f11ec3ce702bb4f6bcc26fd72f0b0a764d05cf689209b24e534ff07ef19c', 
    '/XYz2NdzjU/vQZ+GxYNBd4lsGuNrO0pGtW86ceRnmmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)