UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xH4Z3I2UdBtGa/EJ7KHGRcVHgQQQuMg983YI63sd89c=' 
WHERE 
  key_id = '2a6d25b99467ce0b1472873e1c0adcba8d98793510b2874d6b0dea49cd23d331' 
  AND (
    token = 'xH4Z3I2UdBtGa/EJ7KHGRcVHgQQQuMg983YI63sd89c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )