UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zj/zUNjAswNviRXDtQNFSmMgu42v2zMo/Sb/ucC6OiA=' 
WHERE 
  key_id = '20c127bd4476a28658016a782998033c89298516b40860daf216f5ae5972a726' 
  AND (
    token = 'zj/zUNjAswNviRXDtQNFSmMgu42v2zMo/Sb/ucC6OiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )