INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9334dbdc0d03db702c8edfcc94f55f1c10485faa9fddfd4c23de018b86a570', 
    'DGBK9IPPnqnKAQbcje7ZiovpCZ0J1bBX4QnQUxzbz0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)