UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MdXbrl1QMtJDXIwFjZVykkELN0Xlf/Tyc00b55nIODc=' 
WHERE 
  key_id = '2e701f99e74c2495a0632d9ab3c9a516eea487246d457ed8547b8052fe653813' 
  AND (
    token = 'MdXbrl1QMtJDXIwFjZVykkELN0Xlf/Tyc00b55nIODc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046