UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W39Vr3E8alp9Z4TGcXq1vOf9ymwCIXpuK+eD1hHCa+Q=' 
WHERE 
  key_id = 'b16c1a17ccc384a66abcfdb452843b62fb2a05dffff2ddfff16943b95dc4a763' 
  AND (
    token = 'W39Vr3E8alp9Z4TGcXq1vOf9ymwCIXpuK+eD1hHCa+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023