UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM4ZdmzEa3aEcQKESf/QuMxOJYCzJ83DLjmLdq5QEvY=' 
WHERE 
  key_id = 'fbfec8f49f96cfdae4d0addb4eb24bca472b2070c87d954fdd4c41ba1a6d5459' 
  AND (
    token = 'cM4ZdmzEa3aEcQKESf/QuMxOJYCzJ83DLjmLdq5QEvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )