UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDLF2ZbLsi4ou2fpdz10LqLgXNS8tXgEGMxJbjyimoU=' 
WHERE 
  key_id = '7acf4065100c9d4a031bb27f047d5b7fc312589f3dc75d18b9ded6b72c36aa97' 
  AND (
    token = 'nDLF2ZbLsi4ou2fpdz10LqLgXNS8tXgEGMxJbjyimoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )