INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8573703a0c0538f7cf54f786d6afd88bc6db8cbdc06eb442b97a136cab66e72', 
    'KWchwGfdae2/DKnnjYc8Y8eEKVGiVll1B6fyTpZfCyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)