INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4320503a690a2909db10668d3d794777ad647131409b69b10a55e7e27fa21000', 
    'N1qwIlvuiC5SpQMXBzr2Icq2Ux8VSRrquhQIoLJutfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)