UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+srm80s2UH4/LXYzAe/OQW933aq4/W5tyxaAlEV9BU4=' 
WHERE 
  key_id = '961d3ebf508ad7fe577e0815515326a73933314fee948f4ac2fd61df96171957' 
  AND (
    token = '+srm80s2UH4/LXYzAe/OQW933aq4/W5tyxaAlEV9BU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )