UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F3X+BS6cco8pvaGTMPPnODAb82pRs6jD9kPq3kVFzcQ=' 
WHERE 
  key_id = '3c6e742badb2803b05f23c06cc067e2aa57c9ba9de89e08872dde5b3c07e2017' 
  AND (
    token = 'F3X+BS6cco8pvaGTMPPnODAb82pRs6jD9kPq3kVFzcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )