INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b2c76e152966266d3bf43ec29c2c86a500f79975e75d56c828072625a667d74', 
    'JXs6tCPeIar722ImTivZBYjNT7CchW7CXgnprM1MIdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)