INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3343ca4bc885e4c1aa63098593be2f0a9e99896aafc25db42803175d27d02775', 
    'cjdy628SLfGXygCnU7h9rv48oa6UCZ/S8mOV1A5fOH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)