UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emVX2O4fAGkvkiCaz3TONPxeGea7j0gN8Vz9rg6yues=' 
WHERE 
  key_id = 'dc9b663b95cf94e245f12459b4c6b5103c02708df4ffed5178ac81b104809a6c' 
  AND (
    token = 'emVX2O4fAGkvkiCaz3TONPxeGea7j0gN8Vz9rg6yues=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )