UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zGl5L9rEePZyR1KEqjRGMHmS7SmDEuIlMAYVcBdY3A=' 
WHERE 
  key_id = '70ff2754df03c5e575d9a8f6c7224e456ec85cf8183954725229b593b92bbb66' 
  AND (
    token = '8zGl5L9rEePZyR1KEqjRGMHmS7SmDEuIlMAYVcBdY3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )