UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLlOBiK2XR11gm8ET+PHMNtyl+G+P9vRial2C2BBSUQ=' 
WHERE 
  key_id = '981c2b810aabafc14f7bb10cacbf9ea6886c84e097337e114b2cf6d4a27d4681' 
  AND (
    token = 'TLlOBiK2XR11gm8ET+PHMNtyl+G+P9vRial2C2BBSUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039