UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WigtIuFSNJ2Jlw2aKEHCGAGZLHeHDeBQ/7If/7lxPJ0=' 
WHERE 
  key_id = '6b89c827304b4898b31228312a914191a059ba43bc890563e5ad72465e7dde29' 
  AND (
    token = 'WigtIuFSNJ2Jlw2aKEHCGAGZLHeHDeBQ/7If/7lxPJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )