INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f9a5aab7b9a810090ae96261975b41d261e2f57cef0bd76a88ba52a638cd0a', 
    '8J94qRNCm/5qU9ztkSpCa30kkYptzDAvtuClBrVHDf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)