UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS9Oym1ayPEHzI2WUK1jHh0TR3f1OBT+IxEC7HYpWV8=' 
WHERE 
  key_id = 'c6ea1a179d32f5c678abb75a152ca414c5e9ee3cceb74939e0ef222e823b2606' 
  AND (
    token = 'kS9Oym1ayPEHzI2WUK1jHh0TR3f1OBT+IxEC7HYpWV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020