INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8928474deffdd6a7685426807561aaa9f51848d7f90d666d32d7f5ac5dd5839f', 
    '4r0KpldJsg9uZac8U4FjlsjtvKK3m0uFvMqN9WQIuIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)