INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6740c42676ac91e72d0a4fce5c1d2823da7548c8f773643d2da68615831aa8b9', 
    'KzBF/u5iq7LPRhR1rABBbGA/i1lLUOvJJSoff74suPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)