INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc48e6d880427de3f3a7eb8da978614396579289f3ca80070e09efe20d91339e', 
    'Rx4KVQk1CSFfNT1MsSxr5PRD8IfA6ShxfDh317ReInc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)