INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eb750ecd8a69fceb3834026a03ea1feed8d6cc7d0c3f40ae529a9ece1a4f839', 
    '75L7mnmRo7HAoyOnm0UqfWGnlJOqdTeAMe5uOaFT+bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)