UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4z3yzj5v3o/egHrcb1uqTUi6S2+V2KT9dctzAcCGFY=' 
WHERE 
  key_id = '0d36d76895beb1112f7c3bced1d829bc8b8772c988585617be9d1e84521e5737' 
  AND (
    token = 'V4z3yzj5v3o/egHrcb1uqTUi6S2+V2KT9dctzAcCGFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )