INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6d8bafd72e6251f1b65234f9b31baee7722b76351f267c5b35d72dcc838c89', 
    'bHhCkPLbirNxJ2kiTA7wc8Zpczj4ccz7lp8jLZqlcLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)