UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'shObRIqVoBp32fuqulXIFeOJvxBRLHbuIW2EUdHCIoA=' 
WHERE 
  key_id = '6296a393a19a318aed3dd0f28fa0225f3ff4a6235d512cbff939e89545af770f' 
  AND (
    token = 'shObRIqVoBp32fuqulXIFeOJvxBRLHbuIW2EUdHCIoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )