INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f68139493c6b887ebc473673e78f44f51605ed838a9f5567e4f519b06db461', 
    'lGixQtrYBY7U+fE0d07CZ0N2myunJaDMhAT+KipG7pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)