UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yke+6JzFkrzgScnz3s5Bnc0V1rmfvDPOcZvqDboGnoc=' 
WHERE 
  key_id = 'bbbec00ae7b30057c04c52573421e48e836b7fbc583b2c21d1b55d538b8b7650' 
  AND (
    token = 'yke+6JzFkrzgScnz3s5Bnc0V1rmfvDPOcZvqDboGnoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )