UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEqar7q1V+E+TUOUOlXWCX/aoP6g8Dky5EXfeLsaC2I=' 
WHERE 
  key_id = 'de47d6a52605b09693fc7f356371202671fbb60943526b7f507d9a4fcf4e0b9c' 
  AND (
    token = 'iEqar7q1V+E+TUOUOlXWCX/aoP6g8Dky5EXfeLsaC2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )