UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39B7BhWEfBFaf4t8ydV0A1A44yIe1OnmbP5HwMfZ7Iw=' 
WHERE 
  key_id = '1cae33f088ab1269ae600a7aa6c8bd9cebe3801241397cc633408ac0a5dee98c' 
  AND (
    token = '39B7BhWEfBFaf4t8ydV0A1A44yIe1OnmbP5HwMfZ7Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )