UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpDlyNLpapR1w/Nrb+mT7twNEij2hcnnybtrWyqIcZc=' 
WHERE 
  key_id = '87fed1dfb456e0fb36ce1917061dc27daf57a79853596b0030e17be63ebe4fa2' 
  AND (
    token = 'vpDlyNLpapR1w/Nrb+mT7twNEij2hcnnybtrWyqIcZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )