UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6fjXJKQnWjH3FkvJG2l1n8rFYnRWgTlM22V1b5bork=' 
WHERE 
  key_id = 'fde6cceaf7146cf4dbd48f2d51f3bc2244b43eec6b2cdafbe7b035292a0ae235' 
  AND (
    token = 'a6fjXJKQnWjH3FkvJG2l1n8rFYnRWgTlM22V1b5bork=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )