UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpLkONJoNSdGBiU+gaO5gAFmyPqlfJlh9kgLrK+o6mo=' 
WHERE 
  key_id = '2030bfa60d707bbb6e54e2d036ca9b1773e6c12aad3f5545abdb91de562ffcbb' 
  AND (
    token = 'kpLkONJoNSdGBiU+gaO5gAFmyPqlfJlh9kgLrK+o6mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019