UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fT/9rVxy26l0NEga/hNxr2DvOsHa/IUlq+pERXMUnKc=' 
WHERE 
  key_id = '7ae7f23fe4ea142eeec19356cbe0aec34cc8d5c987fe0c3ad49dc013ab7e8283' 
  AND (
    token = 'fT/9rVxy26l0NEga/hNxr2DvOsHa/IUlq+pERXMUnKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )