UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pe1jnrlblcbB5D5EU/ULkcfANSELE+sWn5MxQ5xyIp4=' 
WHERE 
  key_id = 'e652d5c0ada218e9abaea87dd66ecfe46e978ec9d699c9c5c289a39d4436cf20' 
  AND (
    token = 'pe1jnrlblcbB5D5EU/ULkcfANSELE+sWn5MxQ5xyIp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )