UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eyxW/kNOyEQSJOznuxaVL+2pVj6yf0ChksIc5vzX4AU=' 
WHERE 
  key_id = 'c83476f13ff69d4c22355ca7859aaf8051501f0a2486febedaea92b1a1838a34' 
  AND (
    token = 'eyxW/kNOyEQSJOznuxaVL+2pVj6yf0ChksIc5vzX4AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )