UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLB4sjhPct1TN/P0Dx+OZoybmnkVYlY0SfRb+x86VoA=' 
WHERE 
  key_id = 'a6ed3a6563dd6364747904f105abf437b34a1199947b9bd5fef79a7909e98c0a' 
  AND (
    token = 'xLB4sjhPct1TN/P0Dx+OZoybmnkVYlY0SfRb+x86VoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )