UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AbWyXOSEI5Zvo7qfyJkJLZmpiM2Hk6fHmaYM4UP0B94=' 
WHERE 
  key_id = 'b3d93a0f03d3a97405b1e5418d757ea840bbe524860443df80388a9a3ae1404d' 
  AND (
    token = 'AbWyXOSEI5Zvo7qfyJkJLZmpiM2Hk6fHmaYM4UP0B94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )