INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adef7c69d8837c3a782329fb6315a3e75c11bf048067dfa8460a071d146deac4', 
    'v4baX548cnbAK9BHmRXHHE80OrY5FkBay21aU/TqRVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)