INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b91a348805ff4e4d10ec88b64aaddcbedcbdf9f279998873e5ae9472ef7a72', 
    'Tp7OdhvDjG5RkhEgxb74LKbLZZnfWdv23fmp+GLhLos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)