UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ufd7SGynyp/fey3FyjfGKeg0Sd0x5pjQ9P+phB798Vc=' 
WHERE 
  key_id = '2d1ba99f2b3db99affbb6dca7b692ded33566d0293325b3af3caca81a310d425' 
  AND (
    token = 'ufd7SGynyp/fey3FyjfGKeg0Sd0x5pjQ9P+phB798Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )