INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68720a5ee96947398003a88a00e8545a5be1a4e3a912902f27f3bc025c322320', 
    'EuO6BC4rAXccRtgIsnfJ4sq+qcVXSVLKxSZyNZ40eSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)