UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFG/kqPLMBPIV30YR41vLfR2mdu2Edx9iABOyt4LyVw=' 
WHERE 
  key_id = '75f15f42fe55cbe05252fadfd20ea5d1a49883484fa27974c542cd5e71d5911b' 
  AND (
    token = 'LFG/kqPLMBPIV30YR41vLfR2mdu2Edx9iABOyt4LyVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )