INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839cd1c36815c1b28818e6cc7ff12fd05d2d97c09d78c276e6ceadf7041bb983', 
    'pM7eBAAxNXxCWgHNUl4o9ekM71Bl6hNaWQ4R/MdGibs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)