INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ecfca768023cad40f8cb31508f8903b42337631f36493b8dd039aeaff682ad', 
    'pzVdg7kjBOJwIVzw4QJ89Wf8nXn3BwL775R9U2btG+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)