UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OV1NAimcAZt0NScP8KD+JFBE04NQRKbdOGyzcwZgmR4=' 
WHERE 
  key_id = '3408e7d17455e13b7d12097c48d2d4177eb7d0bc6cd213908b45076b034a2ed8' 
  AND (
    token = 'OV1NAimcAZt0NScP8KD+JFBE04NQRKbdOGyzcwZgmR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044