INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9abf5b5dfdeb47437f5b5d8687128c96c6942367610f05442585845424ac4a52', 
    '/AkbVKt+SiHSkrpjZ1pIqGt+EhXBeeR6Gv7y4ucMnAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)