INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e40735fa300f13cd8ecfdcec92aa726bba2ca98536318242308815eb38b890b', 
    'jHPz98B3JCXnBSXYyb04zZhiZg4kvmB+sZMce57EYFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)