INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86b2c0185a170b5b36d1ffdff234503efd8e40695014c1b9070655450dcbae02', 
    'U/JU/4jNWpvmZk1H5E0bm5D8bGy7zKsdbcZrZUPUdkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)