UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N7vMKqgFdPh4HBP3vxRcY1HlmypaOWPlpw+59GWh+Xk=' 
WHERE 
  key_id = '7eb5b4a6b229b4ec32cb642dbb3402da60f6dc20d29d92179b197d21a347af86' 
  AND (
    token = 'N7vMKqgFdPh4HBP3vxRcY1HlmypaOWPlpw+59GWh+Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )