UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y+b9RA1GUoS1QbvfJ9pxa+xhCP3uNby5xfyQQeSuAb4=' 
WHERE 
  key_id = '6b2440cd153a252fcd2a470bc75012dafe62080ad022dadf42d510b71d0a6756' 
  AND (
    token = 'Y+b9RA1GUoS1QbvfJ9pxa+xhCP3uNby5xfyQQeSuAb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043