INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cdab450960a1ce96ff701c096d901a4c4ef7ca1443ae899b3f2264376433e09', 
    'vwNb9qjad/jS1otRn4d9Yay74egqZ937sMbjrAUILHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)