INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a6d7229f70c994b3103336f9ec68936cd804ee1c0092c3e6bf5a28d3b6d1064', 
    'gRLQri/L4gTRY311HcN2ECsx0yMWbAlvamtrgPnXSgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)