UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcCurnT2zmR27Y2RPtoeJ6vde3MFA9fDyjtAOyJubsc=' 
WHERE 
  key_id = '7f7cf48ab8f16c3e5eba157d4327e4bf48a6e7d25ceefbbce457e6344c95fcab' 
  AND (
    token = 'zcCurnT2zmR27Y2RPtoeJ6vde3MFA9fDyjtAOyJubsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )