UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7VTnJsy5+rERuoNWDLeeoXZ4IcXVkymXlT6Ds6uKFw=' 
WHERE 
  key_id = '6f09dbef6be3f7dc018a26bc7dc65933cdc701526aecd0fbc5e30764575a3f76' 
  AND (
    token = 'S7VTnJsy5+rERuoNWDLeeoXZ4IcXVkymXlT6Ds6uKFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )