INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5306ecf3e6f9455b1fefcfe3e7b980a609a84fd5a646479ac762a0544390455c', 
    'j5kWjgPwGOeCKTuDRjgAP7QwkIPnJLopLx1XCCnHqjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)