UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IqY7jaezH/oHqIHrRoBgjWiHOXP6j3nSWBldAb3W2m8=' 
WHERE 
  key_id = '1dd23f66c61f796846077841e509882fc77feeb5860df6e709baa6d89ac4b70e' 
  AND (
    token = 'IqY7jaezH/oHqIHrRoBgjWiHOXP6j3nSWBldAb3W2m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048