UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'So49rBn47z60iX2TeAz+rjPvskRs9vfhmaGEvpFksyo=' 
WHERE 
  key_id = '7b1f3a045cf6e442101ac33117ce2effc137590a1219d7feadfc2e2bfe48f4ee' 
  AND (
    token = 'So49rBn47z60iX2TeAz+rjPvskRs9vfhmaGEvpFksyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )