UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'srXIB5ZQP5zPpmkSfZkO+Lgd4qgXuTuFK8i+UV8bAOU=' 
WHERE 
  key_id = '360f290ac5c0f5b002549670982b78e17fcb8fef6a2dce9e6e5afd60b15db8d6' 
  AND (
    token = 'srXIB5ZQP5zPpmkSfZkO+Lgd4qgXuTuFK8i+UV8bAOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045