UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUXTmpul58ylNUqMdCW5HlsIU5skMM68dcvPo9LfXHA=' 
WHERE 
  key_id = '5d8007e542980bea0f6294d00281fad196f182ac002303b2c3f39890e5406287' 
  AND (
    token = 'qUXTmpul58ylNUqMdCW5HlsIU5skMM68dcvPo9LfXHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )