UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozBZ8IubLLBowbeUaAptTv3YBvJlUTBn81jZeiVtCTo=' 
WHERE 
  key_id = '8362bd240b0facb5abed11d32558af1e183304ec85e80e8c54f7a5397c876f2e' 
  AND (
    token = 'ozBZ8IubLLBowbeUaAptTv3YBvJlUTBn81jZeiVtCTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049