INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9408fb8dbfcfcee7143505d44a43b93643eae77d2e1f3108bd726ec8e9b1f79c', 
    'TxKOTFB4mecMMkCH4meZrxLc6QPRKpr3a+Z5HM41BPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)