UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BykdHK5s284g+gs0OtmrlV5p6OQU3pGCHPadniy6Eew=' 
WHERE 
  key_id = 'f93e452f116147057d6159634da980cf4a016bb0f87402f40e4efc80b59797b3' 
  AND (
    token = 'BykdHK5s284g+gs0OtmrlV5p6OQU3pGCHPadniy6Eew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )