INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9d5c8f46d5724996c12a8ca0c455a86448e964abea40a5f8bc6c4238c7d97da', 
    'RHsoobvAOd8nswJnT9dyMk4aRVn1CVBXm1g7je1f1eY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)