UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIwgijC73mxPUZfo9djcZnw8OXDHP2x5Pk+uAp5h450=' 
WHERE 
  key_id = '54504cbb460cd92ac3d9bf32407d8f7198a7f6d1f37f23389c2fa9c4d85fd5f9' 
  AND (
    token = 'kIwgijC73mxPUZfo9djcZnw8OXDHP2x5Pk+uAp5h450=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034