UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkgxAfoBFRUJjxheFfbyYpA7zkLNpaOS/y6X4vjK1i4=' 
WHERE 
  key_id = '3f6043203e30abb2e5078dfa744845228958f8d27b9f9d76ba15fc48bbe185d0' 
  AND (
    token = 'fkgxAfoBFRUJjxheFfbyYpA7zkLNpaOS/y6X4vjK1i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )