UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXnCT5yIKpK/dM0q0qz5yTJvwFfR38TdFvZGiefaW2M=' 
WHERE 
  key_id = 'c614755b5f6af71ea9c3e5e1f59c846f100bfa08e82f606b949f50ad525f70fb' 
  AND (
    token = 'bXnCT5yIKpK/dM0q0qz5yTJvwFfR38TdFvZGiefaW2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )