UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAKZi2/LFRxf/qpSDSFGQdeECMdxfgNSJjzWJ1E9UOw=' 
WHERE 
  key_id = '96b2c98beccef8ffcbc21e5528f3d04444c35bedb078ef11b629d8cb43dee2a7' 
  AND (
    token = 'QAKZi2/LFRxf/qpSDSFGQdeECMdxfgNSJjzWJ1E9UOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028