UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMAlwzEB+K+iEf2gSEFPeM8MxMk2al0tfCSlidzgmKk=' 
WHERE 
  key_id = '6280589cf11c67b909c1ee8a0aee2e4aedcb8f2a012df34623f066ac54048e7c' 
  AND (
    token = 'gMAlwzEB+K+iEf2gSEFPeM8MxMk2al0tfCSlidzgmKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )