UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YO2Z5dTluABVeKrXwHOwYm4h4jK4WwVdY1rD+AL+o0s=' 
WHERE 
  key_id = '5a2d407d066a2f6852e0e8e821b73cee886c60af4cd10d476580cf40c3184860' 
  AND (
    token = 'YO2Z5dTluABVeKrXwHOwYm4h4jK4WwVdY1rD+AL+o0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028