UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfNTT9WhAFDiDCoyIv6AsZg+tOVNa3GAkV+SCDtyA8A=' 
WHERE 
  key_id = '6e5b5ce2a31e84fcbd9d61496027b88538cc89d33a2040c8ee98b8464c0f0f1d' 
  AND (
    token = 'GfNTT9WhAFDiDCoyIv6AsZg+tOVNa3GAkV+SCDtyA8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022