INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdb9e05e800d3534a28049f6ab787d318e9dc54fe549c683860ad2bad51f32e3', 
    'IQyiFnONQJfa7Wzd9U2jaMZD+Ci32JbTobuoB+/XXUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)