UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK0A+3hP1hzkVm9KlxH900qrPmvatP2uv/aXaBHKMXc=' 
WHERE 
  key_id = '8bb1b8e592e07884362b3f5e979cf04aa3c4e667572d8ab0e579af5de5482de8' 
  AND (
    token = 'eK0A+3hP1hzkVm9KlxH900qrPmvatP2uv/aXaBHKMXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )