INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6844acd1e61a642ddd9a3e22c9215f75d812725bbb3acad1fa6464202d81124a', 
    '+ZDVF6SP0oEEeS+yWyNJwKZ/zhw7F44YuvlB6qrcVkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)