INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee1e8b36a8a051d025540b2f36eae1a2c6178879529da19b1194ec580769f1b', 
    'lWdAxDQCmrZKqUtAhLLL/TUDVWaHs/0truDnmqJo0ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)