UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcvcmmtV2cCt9R2vPC4E5Cq5qwgruEcyY2tYOK4/3Ow=' 
WHERE 
  key_id = '9075c18b0e480b896fa75f96e18e21caa3539034a51527c6a40a11d03bf7848a' 
  AND (
    token = 'hcvcmmtV2cCt9R2vPC4E5Cq5qwgruEcyY2tYOK4/3Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046