UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qbHztaTWb246t9RmD8IoOqlyygmaFRiqJJt0+9raybA=' 
WHERE 
  key_id = '37be1d7603012f2cff7cd79cf74bdaee230ec4c669d1cfda91f416345f6d6c46' 
  AND (
    token = 'qbHztaTWb246t9RmD8IoOqlyygmaFRiqJJt0+9raybA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )