INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10973f44290f103b4247f341febddedc604c5f58171262c87e0457d9009a9985', 
    'hhIYwzgwnTr+h4NLzt6wTPHY1qqscn+3ViQ0JQzf6gE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)