UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8y0UzrringBwo4y0mvljuTm+avQvLVhYM0XqQBcRvWc=' 
WHERE 
  key_id = '42cfe4b428463fd2879824599eb461e85802b0110052ef7b05ab9444d73c6ca6' 
  AND (
    token = '8y0UzrringBwo4y0mvljuTm+avQvLVhYM0XqQBcRvWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )