UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUKFKiKjgPl0ZreNgNPcCgTeWdtY5nsaMgPtryxGkg8=' 
WHERE 
  key_id = '377e9d52afa7820d1af3f2b9647732bd7f938d343dd8b715810b43183c113028' 
  AND (
    token = 'dUKFKiKjgPl0ZreNgNPcCgTeWdtY5nsaMgPtryxGkg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )