INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a276d572e379e63f92fab946fb2526f50ab847bc8a53e9d9d2612baead7448a', 
    'rFYgtaqzhP906XHksYAGOnvZwdPmHE2eG5oKMGKduJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)