INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2ec5446e0777af2dcdc02dbfca7b76c8864b667a942d117fc2d17bb34d5262', 
    '4o5JMQvrwxmvMpS+3iMZ9lIm7w+a8SnwYnL5QqPwrAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)