UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLWWc32I2Kw90xet9bY+DsoowIlRP/ayLOoBL0I0L6Q=' 
WHERE 
  key_id = '4614a672f2ad51c91f183346018586207f4d1ba78a7ca356945fbdce07fbb677' 
  AND (
    token = 'DLWWc32I2Kw90xet9bY+DsoowIlRP/ayLOoBL0I0L6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042