INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ffd752190d88c1e71353ea1f8de4c9ceeb8227007ac7237ed19c18dc6d8f4a9', 
    'btJVnN2F4dG8svfg+iGQuvwOLU5Oyg7laO6cFxSKxZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)