UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mFkoVjiJAXfy+58laOd/oIJHm1mnErCbcKaS4S2utw=' 
WHERE 
  key_id = '93d6083bc1d89c51d5575da6bafe87a604b4026a743ffc35f19a6fe7d0d3e2fa' 
  AND (
    token = '2mFkoVjiJAXfy+58laOd/oIJHm1mnErCbcKaS4S2utw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )