UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQkBdQ+Odw9dg9oWAYktjPfqDrts13NdwBwFkFfDNKY=' 
WHERE 
  key_id = '4cb7d27d8f630b0651158a2d8c01880fab2d64cd2fe497d6712e8fac3f66cb03' 
  AND (
    token = 'lQkBdQ+Odw9dg9oWAYktjPfqDrts13NdwBwFkFfDNKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )