INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfb15fc7b2e3b80d9db9959c0643607489fb841588ac98517733b558013a64d1', 
    'u2o4TAHJi6F1XG6uU1LiTyqk9QdKjwyl9x/7VBIE6ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)