INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec32eaa565d6bdb919ce688659dfb2f50c104bca70fb9ca5ef79407bd6154985', 
    'xuGa4qsqjxlQsLlHIdbRZAmUN7b2jbn0mrkyavXU/P8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)