UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNxdeqzgpD31EJ7Bv0OWw/MF4a4memxYD74tvtV71AM=' 
WHERE 
  key_id = '75bbf8f68dce9dea31ca710a58826caee4c0a83ac4743182e3f84e0b19cec43a' 
  AND (
    token = 'eNxdeqzgpD31EJ7Bv0OWw/MF4a4memxYD74tvtV71AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )