UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bY2jY5vk3OcIDXTdn9xf76+jsHurz8aiPOJ9id2X//o=' 
WHERE 
  key_id = '941baed90877b1bf7c6dcc2d1b4d0b249d250a4dddca5d9643aa33ed76b32c15' 
  AND (
    token = 'bY2jY5vk3OcIDXTdn9xf76+jsHurz8aiPOJ9id2X//o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )