UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'as1lvkJoSnZqDJhocMMtYVL2HnWFJ/oimbWplEKy0U0=' 
WHERE 
  key_id = 'c9794ef6b896278938537e17acb116347a9219276b087c4e552123120acbf3b9' 
  AND (
    token = 'as1lvkJoSnZqDJhocMMtYVL2HnWFJ/oimbWplEKy0U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )