INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1d21407e152921806c586ac911b67cb060a8fb32a07b7af0e9fa15457078b6c', 
    'nXPjJyqyMLH5QcLdFPZ9cMzY/MyjdndNFReT/lxmLqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)