UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKs9PWO146FYEyXLVvWrDRpg7pULzZf2w9P2LYVqLTs=' 
WHERE 
  key_id = '96c086dc9a6244679df4511cdba349d758a5307cf9498cc1cc416e04e785567c' 
  AND (
    token = 'TKs9PWO146FYEyXLVvWrDRpg7pULzZf2w9P2LYVqLTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052