UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bW7TQXlpvqykFaTHzMVkqSDynMUSA+oGyfQb4ddTKv4=' 
WHERE 
  key_id = '80e3fb99077bb900f5bb1aa68a6575668d299aff1954863dc38cc1ebd9843ad7' 
  AND (
    token = 'bW7TQXlpvqykFaTHzMVkqSDynMUSA+oGyfQb4ddTKv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )