INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c7ae5aca6ab1be249dcc829c2bc773b65b607452d4401e2df3f4c2ee2191bd', 
    '7rSm3fm3cduMCV31jume7tgxkbTuGpOA+Lq78Jc23JE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)