UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZvac/Vtm4OqVU9HNgnx3j3PLVvazbnd1OgXqfGYPX8=' 
WHERE 
  key_id = '3c01ff427b327f8bbf66b266cbb886ce8177b09290a364e66b03963d0b5becb5' 
  AND (
    token = 'kZvac/Vtm4OqVU9HNgnx3j3PLVvazbnd1OgXqfGYPX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )