UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCehfyqkM3vm6tu0pqw+/RQ3mf99V0Ix/XCgxQs6HWo=' 
WHERE 
  key_id = '0e8f3d4da19214a846cbd5b96a05d191b61159fca5ae0d29c630809c735405a8' 
  AND (
    token = 'dCehfyqkM3vm6tu0pqw+/RQ3mf99V0Ix/XCgxQs6HWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )