INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b1b87e45f4930bf7cd8174494e23ade8b366495bc171387f367b6b662ccdfc7', 
    'DpwOGHwXkSmi/8AR66v2WEOYp0uf62L68QrG6Po0DMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)