UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6p3Vo0+Grvc0gMtlZH02RcOEfwuNyEPwO6yKaIejDyQ=' 
WHERE 
  key_id = '5df4dd88fae6d5b0320497c58e129c4b626091edff6563c69cf51dae650cce61' 
  AND (
    token = '6p3Vo0+Grvc0gMtlZH02RcOEfwuNyEPwO6yKaIejDyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )