UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FE7cdofIJJcA0f72bwamdLmolLHr+g2KJ2xhgDBmMrk=' 
WHERE 
  key_id = '6868b376dbbb01717e99fe02d957448bfba5f6d5094945690880361293330177' 
  AND (
    token = 'FE7cdofIJJcA0f72bwamdLmolLHr+g2KJ2xhgDBmMrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046