UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mn7HCcZK3E4VLJCGAqjtrSa0fARlKnW08C0HR38u9r4=' 
WHERE 
  key_id = '0ca7236c8aa085ed6a513e3d94540d554fdba6f72cb2deaa15e8a44062c2ada3' 
  AND (
    token = 'Mn7HCcZK3E4VLJCGAqjtrSa0fARlKnW08C0HR38u9r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )