UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pz6LnGbfqH+zAh4jfYCM8tsmpgqPBhbixVIvHFmok6E=' 
WHERE 
  key_id = '3d5d4fdd7ff24de0f936e23fdf11f33bb92701a783c5bc23a234d75282b47b5a' 
  AND (
    token = 'pz6LnGbfqH+zAh4jfYCM8tsmpgqPBhbixVIvHFmok6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )