UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sD/HCmK/N5DX61ovcs0od5pG6pc0tK/Q39NCJaJ7m6Q=' 
WHERE 
  key_id = '36bd585c7d136bf0b2acd8d464ac684de9b0887c3eda2f0eee9264b8f9347820' 
  AND (
    token = 'sD/HCmK/N5DX61ovcs0od5pG6pc0tK/Q39NCJaJ7m6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032