UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLf+bajD1cN7dovHm/cM7R2BrkPiLpinLVp2xy+4HVI=' 
WHERE 
  key_id = '42610fe60c794e8659d90c293e93bfe458994dfcaa7d87aff007d59bc18b322a' 
  AND (
    token = 'GLf+bajD1cN7dovHm/cM7R2BrkPiLpinLVp2xy+4HVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )