UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4L0rjdHjcjXDH+iVlZfFc33Sd38LMUf6ScQYC0ENC+8=' 
WHERE 
  key_id = 'af83ae8d993e54328b5b4dc2655e2fc2b2eca265c8b7dcc65187579642ec7d45' 
  AND (
    token = '4L0rjdHjcjXDH+iVlZfFc33Sd38LMUf6ScQYC0ENC+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034