INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275a31917e81d78e8dfc7e292f276e2b6b33e85a2ed8c1894a1bc44a7b9007ec', 
    '2ObchNo/wMo0RHHtQ9BrkcLN3wWh1exl07On9TIyvKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)