UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y09bJM6H8EXRAHGdKDk13/wldzVU7fT2OidZ0e+OISQ=' 
WHERE 
  key_id = '53ca8dcf95078159436065b98beb64ea47b6c993ff0f0f0d624b32236f97da83' 
  AND (
    token = 'y09bJM6H8EXRAHGdKDk13/wldzVU7fT2OidZ0e+OISQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )