UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpD4niDVFULVWZxEf9xpL2hUkx2Nb72QRc8NgZTfOnI=' 
WHERE 
  key_id = '5d6254252efbabfc53135b3ee767dd2c85ee518c8cad8794f0f199c19ded22a5' 
  AND (
    token = 'SpD4niDVFULVWZxEf9xpL2hUkx2Nb72QRc8NgZTfOnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )