INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e28e6da999f4ee66356449997f82e83eb73775f013867eed7021877eede2f124', 
    'Xtr8kI3IfdAiwvoFE58rTNs5pCsKL3W7SS4FuwAgAn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)