UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lhj+RZtEDI0xbDDOe5bnOJe0QIswrEbW3Pl0tH4W/D0=' 
WHERE 
  key_id = '9ad101dad4a398a7cafb3ab0e80b5139e516e922963796a8dc5969cbf549fad7' 
  AND (
    token = 'Lhj+RZtEDI0xbDDOe5bnOJe0QIswrEbW3Pl0tH4W/D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )