UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tskwTQ/mVMUEpQSCA7rWeF+aEt87Kf+d7azhiLN0Jwc=' 
WHERE 
  key_id = '3c2cd1e14c10057bfaed6766020f2ef95e64756f0eca5219f1589b96f783739c' 
  AND (
    token = 'tskwTQ/mVMUEpQSCA7rWeF+aEt87Kf+d7azhiLN0Jwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )