UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z61LPGVHF+6bpPovpNE5Bon8WawSc7aqf/mHpAvGhCE=' 
WHERE 
  key_id = '7d435c359235728fbf90efcc3fcc26b3a8928f46adc50851bc19504448f690b8' 
  AND (
    token = 'Z61LPGVHF+6bpPovpNE5Bon8WawSc7aqf/mHpAvGhCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )