UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jSt7v7iUz8+6DzsmcI9wJdrU4saPcb2c9QKT+sWBuBA=' 
WHERE 
  key_id = '7e521426c1ab307e47ae7e1a8c9d1cca80c00f2b604b3bca681861bb314aa0cb' 
  AND (
    token = 'jSt7v7iUz8+6DzsmcI9wJdrU4saPcb2c9QKT+sWBuBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )