INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b9e9d6391446719059f35c57e0e9b17f7cf98601dbccd94e7edef1aae811fe', 
    'I2WU4ow4J5V7jMuswgUHan7VE+jWZXqxfvw49wmKnAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)