UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tow+TrbTnkYQPqG1N/Qpy3ohsI+bwtfvfHRu/u+GleY=' 
WHERE 
  key_id = 'b0b5175bc5c4d8cdd35fa095617fee6cf69e27d194189db76e2f2027a6087c7a' 
  AND (
    token = 'tow+TrbTnkYQPqG1N/Qpy3ohsI+bwtfvfHRu/u+GleY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )