INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b301626ad07f23129a9b970267db1d5e57f17ef6968df693580fdf46668df38e', 
    'QJmG20ye3Zivm9iMaGpqj7X1f+8uKJj3azsQnc3HQWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)