UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'moiSMN1FWJYcctduE8/seDsFRnap9hcQgMOR/DFNoB4=' 
WHERE 
  key_id = 'be931421f5199c41d35fdbe91312efc69cd273cb100f6957ee22fd319b5d39c4' 
  AND (
    token = 'moiSMN1FWJYcctduE8/seDsFRnap9hcQgMOR/DFNoB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045