UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/izyYUv4hkRapx7QkHEoE6eSzfV1nWobwNoCOpfHS8=' 
WHERE 
  key_id = '758a4d60ce56e1d468bf6472bba5351b270b29c218483d10ef7d490cc0bd3e0b' 
  AND (
    token = 'G/izyYUv4hkRapx7QkHEoE6eSzfV1nWobwNoCOpfHS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042