INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e3f70a6147e918dce87c308eb4b8a362fee2c36d0746e73cef9bf84a73737a6', 
    'n2VIE8jtirGVEGdMpYX0M0RtmEaVmU/9piBFqSAMLpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)