UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+mrKKGXozNr9DwoARA+veUKnQN2pjnwi9a4OB7pqOs=' 
WHERE 
  key_id = 'ba80956294d6599f6b2760ee197bc6dd16e0a870b5586136560a47f9a2d1ecd6' 
  AND (
    token = 'R+mrKKGXozNr9DwoARA+veUKnQN2pjnwi9a4OB7pqOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )