UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55W+K+iJDDqLT4UsxS5yqYQv0VnHWrsWMhVIQ6aIviw=' 
WHERE 
  key_id = '666574c497d017f673d2cf6b7cc5f49b3a7cae26c80dfac7390a506dcd6dec3e' 
  AND (
    token = '55W+K+iJDDqLT4UsxS5yqYQv0VnHWrsWMhVIQ6aIviw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )