UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqSa9UWqhQhZBASCYCUG3XIm8jD1DX2xTLo+s9Q2UY0=' 
WHERE 
  key_id = '7d624a125c6bbd58f270f5ecef6656f50d85d354d07c9651f985ab1145709c83' 
  AND (
    token = 'zqSa9UWqhQhZBASCYCUG3XIm8jD1DX2xTLo+s9Q2UY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )