UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tprGy3vubOai1fFUc+fDVk3D9k/1+8JgrcXkvli/52Y=' 
WHERE 
  key_id = '1459c66921030deb0210d6245a0b824c5149a504119dc4fba91404f016b40095' 
  AND (
    token = 'tprGy3vubOai1fFUc+fDVk3D9k/1+8JgrcXkvli/52Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042