UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugtiJLDVZWVB9P+aBvqvo+dz4VgrI8+FB2VMjUs0keQ=' 
WHERE 
  key_id = '497d7f4d0f5eadb53a226583a0650cdb50c2257b5e77addc723533a491260836' 
  AND (
    token = 'ugtiJLDVZWVB9P+aBvqvo+dz4VgrI8+FB2VMjUs0keQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )