INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e530c4e524b9a0801439414729e88b7fc00ad6c8a7e4ce0b79e8af59549ee0b0', 
    'PnkVDFloezZZZ70o6XCHmWqo60xmbmf73IeM7Utbwek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)