UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxgN/7qYUxKfC1CcCQVXyGGybHW6gfOJ+Qc/LwAiGpY=' 
WHERE 
  key_id = '0c9093a9e5886ed1b4e47be7180ecf232ef5b3658e45e603843f2f24e45b1f11' 
  AND (
    token = 'nxgN/7qYUxKfC1CcCQVXyGGybHW6gfOJ+Qc/LwAiGpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034