UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bj3d5i+VWtUUnhFW2UVuEMJq6g9ajT5ngOrDeaRuo7M=' 
WHERE 
  key_id = '6babe126641382f9b90430fbe44baae5a22f340427d0c2099e130fc81270d13c' 
  AND (
    token = 'bj3d5i+VWtUUnhFW2UVuEMJq6g9ajT5ngOrDeaRuo7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )