INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c79372580af4178179c3e1b94be64a0a134f5b0b25b42310d78c5a831a7e9f', 
    '2MGdKPDoBDz4OtoBOJLpUwBCI+WMiOzKKrkCuHoxgmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)