UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXL3IOPNktpNKE2+9Dch1GxkR/2K6cmofRWz4STt8nA=' 
WHERE 
  key_id = '214f71350e4f943e88df2bff7aed4b7eb6f6e062649e39b22183acf7f1e50eda' 
  AND (
    token = 'nXL3IOPNktpNKE2+9Dch1GxkR/2K6cmofRWz4STt8nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )