INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29d6726593d6e81ee627d849beb71bfa82525a95269d60090af6e30599dd74b2', 
    '3B1hfBfoI1SM9dfBxDBATcjyC9Bs137eE5aFRkcz7KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00176

Result

int(1)