UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQfazqxkOuzyVjSevoHRma37qJG3xUNXXn9VGdqr31s=' 
WHERE 
  key_id = 'ab987b32376b46f2405ea4e2cc5b1afae3d761c1dd9ca338052aa16664b846de' 
  AND (
    token = 'DQfazqxkOuzyVjSevoHRma37qJG3xUNXXn9VGdqr31s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )