UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RWJzxOthjNfImdfGJFRy9j3Tl54tRgxx4cr9sg9bAFU=' 
WHERE 
  key_id = 'ea590ffd4e9d48fafc3801895a186c8c4bebe7ee4dc45bde82ae077e9b0f6c22' 
  AND (
    token = 'RWJzxOthjNfImdfGJFRy9j3Tl54tRgxx4cr9sg9bAFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )