UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIQCYMX5kt9RSj643A8c6mEldTfPWBEGYYnxE4Cng/A=' 
WHERE 
  key_id = '9d5a380cf6d6a7b95379cf1a97c17e969255e74dd8c12321ac2d0b3b7234e39a' 
  AND (
    token = 'dIQCYMX5kt9RSj643A8c6mEldTfPWBEGYYnxE4Cng/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054