INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b87006379754fff336d8845a393cbd30aa8df9211ba3b055045e35e9123515', 
    'm/djLgfXDHkTqzPUu75GpExO2kLOFPBRdj06T2BrwWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)