INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b864b641d00c7683ddc625b5f36f62f821a624d30a8c563698ac16f862bedd3a', 
    '4QWAhywUugDqwOPjtLovZNNrVd/gR5Q+KUtvZd9EHHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)