INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b8b912c2eefd719572316fd23512dc63993efc5094407545590a6c5401298db', 
    'twt7LbXSv4LoF8+rlThuRbcH2r/eDjx01oP9JQYq/Vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )