UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kgs3n4XrkaiAL7OyiOoK3U/EORQhi0vCNEqhHvZnXS4=' 
WHERE 
  key_id = 'd38f2a98f2d53773d3fe05d00e3a810713e5650fedb897a5336451b88c930790' 
  AND (
    token = 'Kgs3n4XrkaiAL7OyiOoK3U/EORQhi0vCNEqhHvZnXS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )