UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbuD0tbQaUwF7DYNR76BzCznxEOQCPv62XgpBJxbbV0=' 
WHERE 
  key_id = 'f94fbc9ec7603b5add26e992e05a2b570a60e3034a248d09fd64987102c9d4a4' 
  AND (
    token = 'dbuD0tbQaUwF7DYNR76BzCznxEOQCPv62XgpBJxbbV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )