UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nt0meqeo7/cWzrDFE9V2TognK7v89xifmMF1wcC/hAk=' 
WHERE 
  key_id = '7faca6e33206c94ea996103292c1c5609a6361f833a0ac163be95553f70a7e92' 
  AND (
    token = 'nt0meqeo7/cWzrDFE9V2TognK7v89xifmMF1wcC/hAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025