INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b5024d04895eb2cf81ef0ff42ee9c4ce4f982764aba86b26cde56971f0aadb', 
    '4qAJWorA4Rr4K2douCR6HIklxg6SkufTSa7IA8eF3kA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)