INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55191de77c0b0a010fba4df18388776f02e19b8a1408ce1d1a12e57baef863db', 
    'rZ1FRFYQTumzZcQOu8C+Np14DlqFIy7w2Vv8meUEDaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)