UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR8LttlW3dhp9GRrcUQfEf7SO+VJHhmf3WwwW+eosoM=' 
WHERE 
  key_id = '17ab3c561f636e7ff526c6a2f0f9c4821e92b22ef43b9095e661e11961dce87b' 
  AND (
    token = 'UR8LttlW3dhp9GRrcUQfEf7SO+VJHhmf3WwwW+eosoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )