UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+1fP5Rn315apG836OVaRrofrsr7VtSHPpivhnyJyRk=' 
WHERE 
  key_id = '3f599edc59fce948eb59c3a87574c0a44dc0ef51ebd62237ed017cf84e6c9b77' 
  AND (
    token = 'Z+1fP5Rn315apG836OVaRrofrsr7VtSHPpivhnyJyRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )