INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '788751ab3a67664ffbd2ab79176a6cc9c299b003aecb4f1ed16ed27be6e1c183', 
    'vPkV4HdIADXFKxnVnrUxZqv8MMqt/XRDfDnrop/tPms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)