UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9HoQ1kbtw+Bf7RJ9IQVH+MhHi/M99UkqRcm9VRDEd0=' 
WHERE 
  key_id = '68cb5a79f937ff04906bf2b8fe38ff0cd77d67eac35a4d0ecc0325e20ba26221' 
  AND (
    token = 'M9HoQ1kbtw+Bf7RJ9IQVH+MhHi/M99UkqRcm9VRDEd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )