INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bef1b952c31faa9a70cf2b94fc045fa61f3eacd48301c6a05aea8a8b314e065', 
    'y+Vr1lTJ0D0pyhD5HeoVQhByFQUpki/dnwXdmPptfP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)