UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hHfdErzPQgnDPq29t9DBr9kek9px7PS2t3rG3xhaidE=' 
WHERE 
  key_id = 'ce0ddc8643d3a5ede5857b419b5a1b9d592eea9c31f6b3f15ddb1d4f42d0f76d' 
  AND (
    token = 'hHfdErzPQgnDPq29t9DBr9kek9px7PS2t3rG3xhaidE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )