INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e99961d00aff3c280832ffaf229260840c0d97e3eead8c82f8e5f7b8ae7d8c03', 
    'MNp4f2PLnPoy9xhscO5sSinlzj2dJn++eSH95Mswi/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)