UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oj58yU7iX24ONHweDbAS6HLcH/a5qKrrAFwCUoLsQJc=' 
WHERE 
  key_id = '5a68671c604eed3829b084c15762be38a7c05ee39a76021f1f70e8734c19df8e' 
  AND (
    token = 'Oj58yU7iX24ONHweDbAS6HLcH/a5qKrrAFwCUoLsQJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )