UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhWvKA1rFVVfmcvJLIG1WaG71io8oDzSqZ0olGdoOT0=' 
WHERE 
  key_id = '0a6e86b2b6805a071a11b061de625ad82a2bc9044b433533726167c9aa2d8f98' 
  AND (
    token = 'lhWvKA1rFVVfmcvJLIG1WaG71io8oDzSqZ0olGdoOT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )