UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDvJ70yo4+Be5cVSZzpzRLebg30Rny8yTocAQsKqkKk=' 
WHERE 
  key_id = 'e928d8ed0895f6194f826c9178dfcf84566540facf361f478e1f2a86e36b2dd7' 
  AND (
    token = 'xDvJ70yo4+Be5cVSZzpzRLebg30Rny8yTocAQsKqkKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )