INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28cec5aec4d1876e84ae72aaecc9cb6ebdeb6575df590bf46539b6442dba0249', 
    'JDQwussAgOnc094uyInq0LlhTYxjv3Drc3Fuqot3RMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)