UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1zJAEp1a0Rd69QmrNTRPPhdtf2/pnNEYoIa6aR0+Ds=' 
WHERE 
  key_id = 'dea58dc5150c95d88ee715fb76904dc98d63b9bfc9ca8de24909a1c1857ba3dd' 
  AND (
    token = 'z1zJAEp1a0Rd69QmrNTRPPhdtf2/pnNEYoIa6aR0+Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )