UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzeRqkf/fXz1/EKqjYCrlKicuc1zraMhGQbGgiaPdEY=' 
WHERE 
  key_id = '807178dfc59555b0ce4929ecca3207585f88e3a31231983930aa8dbdbaafa1a6' 
  AND (
    token = 'RzeRqkf/fXz1/EKqjYCrlKicuc1zraMhGQbGgiaPdEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )