UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeXsk80avg276dAuSqP8YJxZp1Lz4RQSJtGCEdDLm74=' 
WHERE 
  key_id = 'cd18c5409567098aec58a79d29834c60bd148a90310732aa206062a7b458c3d7' 
  AND (
    token = 'PeXsk80avg276dAuSqP8YJxZp1Lz4RQSJtGCEdDLm74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )