UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzNp/lWGScN6P3KI9BuwR7TOkeAv8ifqJU5RGbJu1Us=' 
WHERE 
  key_id = 'feb2a66fd3ec1b9d044232b27c4f983f0020453006ed146593d26022daebd133' 
  AND (
    token = 'tzNp/lWGScN6P3KI9BuwR7TOkeAv8ifqJU5RGbJu1Us=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035