UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k33bvRZUfw7MgNr4qGfLmTrj9A5QKjL3Hza2bO0n5as=' 
WHERE 
  key_id = 'd0747e7303e30cf9a0b01d23eb9cfc5aa44b17f837d649964393b8c3145d0711' 
  AND (
    token = 'k33bvRZUfw7MgNr4qGfLmTrj9A5QKjL3Hza2bO0n5as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )