UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yLmLc9VeqcBMTp+PyMuICpUcKiW3Q6tKvD7jyb7+k2k=' 
WHERE 
  key_id = 'acb4acba453fc5aaf935b3f7f65e68a43fd1ee1358f66c7be10d590c190cc347' 
  AND (
    token = 'yLmLc9VeqcBMTp+PyMuICpUcKiW3Q6tKvD7jyb7+k2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )