INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3b695863fd1b1e9c9350c93637069b3cd4e82524dff6672aca9f0dfd0fed0a', 
    '20/DdJ3EO9RFRj9YQJHVTqGQaQnRCz838VkggMLuS2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)