UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lelvlvimUU/IernoSdyFRgcTCVqvnp/pcWrkxAsF4zc=' 
WHERE 
  key_id = '2acd838fbae4226f980438ea19c0047226382e582824b3de0af862c6ef1efb1a' 
  AND (
    token = 'lelvlvimUU/IernoSdyFRgcTCVqvnp/pcWrkxAsF4zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )