UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr5DBWTwwXf7n0NdIh0SBypGFtpFtjuMMCo3EEE2ST4=' 
WHERE 
  key_id = 'a844b364789f4627f52a2fcdfb207289089375db3f6ea8c6aeaed7f32961fc9b' 
  AND (
    token = 'wr5DBWTwwXf7n0NdIh0SBypGFtpFtjuMMCo3EEE2ST4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )