INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271fe7f0d42dd8309987621d4d791378103ab397c16abb5e62e3b68d477b64e0', 
    't0Yf2IzypTidTUBlFqQ3rX/E/fBcMDNm80QUy4/dQCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )