UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yfaMtTm4B1YODCR3E4awHb12+fYApeEPhCGsRizaPsY=' 
WHERE 
  key_id = 'e254aeaa6404291dd169a081be7e0aade523ed8f14f9bb7f01c0321b595045ae' 
  AND (
    token = 'yfaMtTm4B1YODCR3E4awHb12+fYApeEPhCGsRizaPsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027