INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b521bb4133512a43397c7452080ccbb3dd1ee8fccbc69cf3ee0db78911c5f3c', 
    'Oa6siuuEdk0VeM8xr936VEAeDDTeW88u4Rqjg8FfEHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)