UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+JI1CQU6IsVxUvSOrGdVnCO/wntU1SCVdqoy2HtK+I=' 
WHERE 
  key_id = '764a41b218409acd27b7c00b01e1fb582993f3a84e74df2f193bdc19178db192' 
  AND (
    token = 'j+JI1CQU6IsVxUvSOrGdVnCO/wntU1SCVdqoy2HtK+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )