INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8d7a94b8d5535e4cab99168a660f97b09ebbfc36fdc7ed4a704db9726adeea', 
    'bub1nztMGbxen4OdIeq2V7mdarh18h4/X01NQ6u7ipc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)