UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7rgTRQbQagM/iO1eViL0Tq+1BV6YEJ2q1UH4jgs+IQ=' 
WHERE 
  key_id = '4e35b70dcc6af400cd661441658eec695dca149e6c509a2169b10ec85712bbdc' 
  AND (
    token = 'b7rgTRQbQagM/iO1eViL0Tq+1BV6YEJ2q1UH4jgs+IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )