UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6KkAh5kCYf7OkjKCot4e4rWL5gA/wfrTXfOjo2Ckzk=' 
WHERE 
  key_id = 'a1fc5d0794e5d89ce70441566ab95edfb756c4c7685297086731ad18f0ab30db' 
  AND (
    token = 'Z6KkAh5kCYf7OkjKCot4e4rWL5gA/wfrTXfOjo2Ckzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )