UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEVy/Z2aZ+z0f4OU7neJtdyk/b/svKpsCRHH+KsqjFw=' 
WHERE 
  key_id = '800c57681c4d012c2e205c24734c13e1123df7c01ca2dec5ae54a110308a1254' 
  AND (
    token = 'gEVy/Z2aZ+z0f4OU7neJtdyk/b/svKpsCRHH+KsqjFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )