UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3YD6PiQugGBG5auDnZBO1RnL/tFjle/NGFVoZBgl038=' 
WHERE 
  key_id = '4dd728cb1b1a830e67706b18bdba355e28faed7c4eed578731070afe44b15a0e' 
  AND (
    token = '3YD6PiQugGBG5auDnZBO1RnL/tFjle/NGFVoZBgl038=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038