INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855f6414575734fee2bb60d7dabde015308a2e656b718ce78835f8fd614125da', 
    't6buFsDADFi+dw36aGprmHNhOowAIDaCDZZv8f4mIkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)