INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ec0f8cbe3bd412b03b4a88b554b7695a9bf34d2901959af7ba4baafb1206e43', 
    'q21bwq0n4pUXqlJegNazdFXcW2kj9p68Z6n/8zb6oww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)