UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fy8MuaMB+1dRI3P7A2hYhJ5TjybBuMiljqjjcrjpT0=' 
WHERE 
  key_id = '36db7aa1c1db83d99030d42b0a88f16850a6858be209e2fdca1334f9015e902b' 
  AND (
    token = '4fy8MuaMB+1dRI3P7A2hYhJ5TjybBuMiljqjjcrjpT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )