INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d208534a2a09fa2b4a14693f017f11752e85ceba4c2db9e5459fcb1451da30c', 
    'fEsXiqFVR3NG4ONlMAV/tlwekG86w2n/AJCcz//6Urk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )