INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be5a74946e6b224ed802c2b48f7a14e3d7535ed32a0638c78944c196a906061', 
    'Hnao2GbcEj9CCdDWc1GBfPQGiVLdcdzc0kId7YYJ8OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)