UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEaCswk3fxOeWcdvsyaeDiCCgWfXHGUh6fhrkf491t4=' 
WHERE 
  key_id = 'fcc79c8de40bf79964310f48f988c4daec94d75bf75d17e80948cd64b0d82799' 
  AND (
    token = 'kEaCswk3fxOeWcdvsyaeDiCCgWfXHGUh6fhrkf491t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )