UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+mi/ScRRGlM7yybxcDFTYPo1PYf09uDqVXTJvhUhyo=' 
WHERE 
  key_id = 'e024b788781a16cba49b6760fc84a59ba62236416ee28ce8b005a3332e2e2885' 
  AND (
    token = 'B+mi/ScRRGlM7yybxcDFTYPo1PYf09uDqVXTJvhUhyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )