INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5536a9862e09755885c0a147ac4b30bfa920bf0efdad578b09ce2a74b44e8a59', 
    'JU620qgdsfTyeJyNp4KMrKsl7Y2zR6eCB38HiGInNiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)