INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e32b0b6ba6f0698af48e61c20418a636c7f1c465a245ed8b04d965d2ee178cc', 
    'lfv5H4gKnvme+T5rneyWT+hHBbe1dmUNXEPl1K+WWHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)