UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLPWiR16jV/9pjNMPRt8Y5Y8dDOvpZ1tNkarl9MKFB4=' 
WHERE 
  key_id = 'f0250985ec0025320f14e9c1a1327f1804c00bbcfdc1348b1ee867c08b5dba43' 
  AND (
    token = 'SLPWiR16jV/9pjNMPRt8Y5Y8dDOvpZ1tNkarl9MKFB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016