INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e970cde4a55f3d1be14407bdbbb0b3feeb9afa8e052349036f70e245b79f78e3', 
    'sriQAhlvn2rfFyT5rFtVP9ZONUXsQ8mHVPKgS1dNbZk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)