INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2f4796240e6b4584ea5f7f0b489fb08ffa5599e5b38533ae237b98ec5fe86e', 
    'lz21ivKZSGddnOjP9LsPMCr8/T71ScwI1sJxIklbOtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)