UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9ub08rLTe8+4Ix1d408UeJJWoDz5hH0hBdVRIU/38k=' 
WHERE 
  key_id = '94eba8fb75b0a86886bcb5628e323fbe96098ca6f07a87b8f3e44a8c6ecfbe5e' 
  AND (
    token = 'k9ub08rLTe8+4Ix1d408UeJJWoDz5hH0hBdVRIU/38k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )