UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gArP0OQzryfyAWInwS9QqwmkaGanB7gceFjBbZo9Qj8=' 
WHERE 
  key_id = 'b12a632cbc4c78fead0df8831a574c4e8b77bde79c3e452ff7cbfa1cbdf87fa0' 
  AND (
    token = 'gArP0OQzryfyAWInwS9QqwmkaGanB7gceFjBbZo9Qj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )