UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIB/1Wffrl+eKFFRNMEoYEShXL/VnDhD9jpduchP7R0=' 
WHERE 
  key_id = '678487acddc0b60ae3d72a54128f31f5afce2933ea401973bbf610a99c437b1f' 
  AND (
    token = 'gIB/1Wffrl+eKFFRNMEoYEShXL/VnDhD9jpduchP7R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )