UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dV5LHkBwuNYq7Xs43REhrzw9HbHO4NYAIyekCGQAu3c=' 
WHERE 
  key_id = '7421305f6b6d5423a425ba7cdaa90f2065986a296b308f2e33cc94328029e31c' 
  AND (
    token = 'dV5LHkBwuNYq7Xs43REhrzw9HbHO4NYAIyekCGQAu3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )