UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUjV4k/aN4LzElzft8Ew4kLIfARbpI17yXvREQpUBDY=' 
WHERE 
  key_id = '46201431a7d011a806106a674f6abeed160d005b2c3a678ac21af7992f147414' 
  AND (
    token = 'fUjV4k/aN4LzElzft8Ew4kLIfARbpI17yXvREQpUBDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033