UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHyJ1ej4+0H1AhVBn54zDjlESMnH+bT35V954+nwMQo=' 
WHERE 
  key_id = '33d0b110542eba9b32e3c669a1bb1ba3104e1f7717d3417ddad98b8f9330f90c' 
  AND (
    token = 'AHyJ1ej4+0H1AhVBn54zDjlESMnH+bT35V954+nwMQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038