INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c500da9a79b4f9009f9dfb3d8f611b99f964930aafd7ce412c64d2edd7eb0cd', 
    'N0DBIVXRXdbwJXzDqQcAD2zCP3Y9PRzvP68dlm+WmkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)