INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c5979d7e08710444705732354401b9a2de2ad6e9bf25b548380c778f6acf0ec', 
    '4iIV5GwYdrcj3DTzU0DUJlxH+YIfYL/Wp7EksrYOQlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)