UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXh9g/Q581HrEViQWX0P0gDor5/Fs+2X6VHwHWjVUp8=' 
WHERE 
  key_id = 'e63af60f2e68d7de3f0885a9d2bd6a7d3157f7c9d8fad1cfef3ac9c258f3c5be' 
  AND (
    token = 'MXh9g/Q581HrEViQWX0P0gDor5/Fs+2X6VHwHWjVUp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024