UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2aYQx+DngOW1jMmIYVd+5cFPNjVVVOR+rH7Xd0UH54=' 
WHERE 
  key_id = '1115c0803fbac3a2c6b51eb5408c0e159813442a07bc2a31056fd6b205a5b3a2' 
  AND (
    token = 'G2aYQx+DngOW1jMmIYVd+5cFPNjVVVOR+rH7Xd0UH54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )