UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dD7m51PGV+4XS4qHZTVCIhiraAfcn3PmCT7IVK0n4OQ=' 
WHERE 
  key_id = 'bf35069e748446a05dc17ca3012b10cb85c196ee8fb62f6abec9bdf5c20e7fb3' 
  AND (
    token = 'dD7m51PGV+4XS4qHZTVCIhiraAfcn3PmCT7IVK0n4OQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )