UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xq3454x6L9ruElDw9reLX2phihy/L43IYIvtusBW4Q=' 
WHERE 
  key_id = '0f3b13c7e9f7aa167449bb3e0193dd9d36f24ef52bc3b79f9225214c8890fb4d' 
  AND (
    token = '8xq3454x6L9ruElDw9reLX2phihy/L43IYIvtusBW4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047