INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4943db3abf073813ee534b25828e8dc29db5f73c77b813c750069ef949470cdd', 
    'MSiArrVuzMA28KJ7nJQxLHK5YDvQZWyI1euKHxoQFf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)