UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7ItYmdq3ruuRSHiI+IXFdsaEt1JtAZ3U28HgBLIG54=' 
WHERE 
  key_id = 'ce6e57a9b2a5da3f4c892439f79a0a3223ff3ebd62fb0e1f21ca8547925d2754' 
  AND (
    token = 'e7ItYmdq3ruuRSHiI+IXFdsaEt1JtAZ3U28HgBLIG54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )