INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc224d1712c55aec8c259269a17d6397e710b36447a3d1c6ba32191e7d7ad8a1', 
    '56PCroinlW6Co5By765aaFn5EN0N8gIrM71HAdhU/8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)