UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NTvtAgFqf+W6ebsg+o+WHtgdvkRZa2PGAkgd57NoAcY=' 
WHERE 
  key_id = 'eb2b55a628b0a57f02d6c2902c61168f795d8ef955da235ae446f00be1906d37' 
  AND (
    token = 'NTvtAgFqf+W6ebsg+o+WHtgdvkRZa2PGAkgd57NoAcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )