UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mp8t1Gb7+LCkyf18WoXhOBh2KwV3f7B0FGJeLrScVNU=' 
WHERE 
  key_id = '61ab1405c1243df4d1687b10e6d4073552e3a67f85e38677b8ebbbabf04cc5a5' 
  AND (
    token = 'mp8t1Gb7+LCkyf18WoXhOBh2KwV3f7B0FGJeLrScVNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )