UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RcHDx0KELZpf+iJU/jE6PLD2Z2nSot77rNterxywtTw=' 
WHERE 
  key_id = '1ad495d25ed5910a0dbb320050f04fc98e19429f6e1a0b37e452edd7847a5afd' 
  AND (
    token = 'RcHDx0KELZpf+iJU/jE6PLD2Z2nSot77rNterxywtTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059