UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qMUoHAf2kJDAVPd9Xo0v11tCEP0SwZwZmBl/SC+i2o=' 
WHERE 
  key_id = 'e4b9cc868e38f4c78ec904f60061ee1edc187959780379404be40e7e6d5f9b7e' 
  AND (
    token = '+qMUoHAf2kJDAVPd9Xo0v11tCEP0SwZwZmBl/SC+i2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )