UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAa6049tFs/amRQgBffCtt1uWVp+d4EZjnfTFkFpF64=' 
WHERE 
  key_id = 'da71da501ff9a29e235c77528eaef13afbd254779dcc4fbc3edbf3ec2c5c8b73' 
  AND (
    token = 'fAa6049tFs/amRQgBffCtt1uWVp+d4EZjnfTFkFpF64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052