UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt1zXMLHvzy7jNwJ8J5kmz9LMUCOy31b77aFz0zKn4A=' 
WHERE 
  key_id = 'ee7bb4a2d74c814ddbbb9b545dd4e52cd8d616366034cd507f0b3e318cbfc5ef' 
  AND (
    token = 'zt1zXMLHvzy7jNwJ8J5kmz9LMUCOy31b77aFz0zKn4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )