UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuLAV+b0gAqNsY9NP3AaA8eWeWEkfcQmyBiaBWi8Xi0=' 
WHERE 
  key_id = 'ba7a0a650b8aa56f13c704cfa5dceaa0b2e73ace5116ee79c4e53cff47f0a177' 
  AND (
    token = 'uuLAV+b0gAqNsY9NP3AaA8eWeWEkfcQmyBiaBWi8Xi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )