UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'simIi+ARN5oMgt+mR+ScYwhuxHyHkTLgK0QHq9uQ+Vw=' 
WHERE 
  key_id = 'f84a446f17a739f0b22c1ddfab87b9dedb5c92178bddd7b3ebc547f88e345eeb' 
  AND (
    token = 'simIi+ARN5oMgt+mR+ScYwhuxHyHkTLgK0QHq9uQ+Vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030