UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDeUWQQbfAVrCTdxtmcu96yCjm4YT2WS/GHivoHnuwI=' 
WHERE 
  key_id = '0b459c0e51d03239ce50274cd91e3c8965a1978364e506f771d1114bcf1f22de' 
  AND (
    token = 'WDeUWQQbfAVrCTdxtmcu96yCjm4YT2WS/GHivoHnuwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )