UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6C4s87y/7RbvNC/It/l3DmryR271YYNX56lJw9Qo0LU=' 
WHERE 
  key_id = 'f97f2bc539d597cb33dba89a49136c89ff2385bc8fb6e3adef7e441c8e4905b7' 
  AND (
    token = '6C4s87y/7RbvNC/It/l3DmryR271YYNX56lJw9Qo0LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )