UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZN3hl12OYjuS56axmf/R5ka0M8GZSSdo4gDLsGvt/g=' 
WHERE 
  key_id = '543e69888f06bcd533e51c81bed3d4a29c9211f2a12e5ba3946ca412824f41d2' 
  AND (
    token = 'iZN3hl12OYjuS56axmf/R5ka0M8GZSSdo4gDLsGvt/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )