UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eu6b0F1ZhrSY2WWIVLDgLLiHCtGM8Kx0bXNIb9RXeBY=' 
WHERE 
  key_id = '0bd5036c6dcb7667b44942a7aed7cb691a760e7f1f815361f637012dcaee39e7' 
  AND (
    token = 'eu6b0F1ZhrSY2WWIVLDgLLiHCtGM8Kx0bXNIb9RXeBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )