UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iNwRANbiZ69CJpgMCehadGDRqOOO6SbHBVuyp0fDFo=' 
WHERE 
  key_id = '42b2b5ff15233c846193eecbef4da4d3e37f71806a924558d71be44cdf7407ab' 
  AND (
    token = '9iNwRANbiZ69CJpgMCehadGDRqOOO6SbHBVuyp0fDFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )