INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31a3a80d605ca48d053e6c17fe3018bd5d3876d034b547415ba2e4bf8a6c00c5', 
    'cQDdUtrj71LzB9BFoOEOBQPBbQK9slkLL/4nwHzyu+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)