INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '156bc6349554ff00b5a7a16af6015ce01c84c2a6d59c8de48fb75a52cc41bcfc', 
    '4GcRKlXS1XDbP9dE8tRKJvA1WkN1iNB4h7z2KjxA1vM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)