INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b6c86669b1ddeafd3a1acb360d0bd06a9a099603c499993129795c644a483b', 
    'q4cKHkp22Y8AWyxkryUTV1XidFi38sEtHCp/Nqfyw1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)