UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MYRbpzSYyRBbgrAVuXTq/LA5iVcqr7of8CUiRU4XZg=' 
WHERE 
  key_id = 'fe639d3b2a6e07ac3bd18ecaaaca075183100cdca08b975a330f0a4f163059da' 
  AND (
    token = '3MYRbpzSYyRBbgrAVuXTq/LA5iVcqr7of8CUiRU4XZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )