UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+dhpX4JLaRvYGELQMr4m2cpL+cP3sz84YCRB9/ELmc=' 
WHERE 
  key_id = 'fcf8be5fce93a7f8ffd18bcf5382689fba51ab3b119b6bba17e34349e47ff760' 
  AND (
    token = '1+dhpX4JLaRvYGELQMr4m2cpL+cP3sz84YCRB9/ELmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )