UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL55z3aQl8TLD7SpBQkkKNzzTc1GAOzkRrmGVeGu8uQ=' 
WHERE 
  key_id = 'ce5c21fa7ad9ca9d5d17098eb7599501c98a83c1383568e4fcfc47910cb8ebc3' 
  AND (
    token = 'FL55z3aQl8TLD7SpBQkkKNzzTc1GAOzkRrmGVeGu8uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )