UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3Exe95/+sbZ9RL8PU4ajzQROXsd0Puw9meL8jDtIL4=' 
WHERE 
  key_id = 'ad527738f33859a92aea5fa27ce4f2ac79c87e27ebc86b38aedcd148f1ed2adc' 
  AND (
    token = 'M3Exe95/+sbZ9RL8PU4ajzQROXsd0Puw9meL8jDtIL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )