UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUG8ubYRZb1lpHXGbAkQUVp+6ip/JfVkvNyy72KMmRc=' 
WHERE 
  key_id = '87e1de03cad4db6d053bb242510f21cf618f18c813561546ccc36615736d5d7c' 
  AND (
    token = 'jUG8ubYRZb1lpHXGbAkQUVp+6ip/JfVkvNyy72KMmRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033