UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCZW7+IbrX4WiaVpegPyJfYtay/tiHbRwVr0b3MdMGY=' 
WHERE 
  key_id = '3519a9bba71d3770b90ba7cfa9655bf8f170de843f79b8d789e3006d0a39f7ec' 
  AND (
    token = 'oCZW7+IbrX4WiaVpegPyJfYtay/tiHbRwVr0b3MdMGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )