INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b20d8d263af96a8eacd3abb6a0960b74f74c953e2506dcfba79cd0eea63074d5', 
    'TWe9UYfqOJ5eIsRAlswewA/cmshCGC92hPT6OXS93hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)