INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b93d3812b09ab89ed5c5bf3ef85b4dd60bf7ea2a16f93443fd9fe3828c6e07', 
    'jq6Y7ek0bDKdYvrk1aAU/He2ioNlQXyxbs3fMl2jkUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)