UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LL5CHwSr9c/fDPIWGfT6gyb/ZdMT2WOyJLXWqRbfmPQ=' 
WHERE 
  key_id = '3a86ae14d5436a5be44d38da336ccd9814ef35d10d9ca820c6abb7dc31b06f1b' 
  AND (
    token = 'LL5CHwSr9c/fDPIWGfT6gyb/ZdMT2WOyJLXWqRbfmPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )