UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZSC/tMIsDiUCad6XXccI+jI8Dla+E57N7mAyyGsFI0=' 
WHERE 
  key_id = '7cf901cd6c7f10a291d1904791671812903dfed597a8a637b3dec72ecf17548f' 
  AND (
    token = 'MZSC/tMIsDiUCad6XXccI+jI8Dla+E57N7mAyyGsFI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )