INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7924c170ec4b5cb956844c423582e4db02691e20a679f0c90124cecd0133190d', 
    '5KsMMjQhC4ctOXiVuhl0uR9V7drmTSIBreINWivsgOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)