UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxTO60sYVdIkZWg0RJHKZP8ZOaGWP89WeDnjs5burUs=' 
WHERE 
  key_id = '7be2a0e33fa41e3500664a0c359e79ffb43d14ba8c4c0d304b2f028bde0f71cb' 
  AND (
    token = 'fxTO60sYVdIkZWg0RJHKZP8ZOaGWP89WeDnjs5burUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027