UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Au9Csf/Jz3zqmof59Ar1CjcDnc1KNg+oexylIu+I/v8=' 
WHERE 
  key_id = '78367760d478d65debef64e10cd869cb961d358f73294989c6a86451852d2b36' 
  AND (
    token = 'Au9Csf/Jz3zqmof59Ar1CjcDnc1KNg+oexylIu+I/v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )