UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j73Y/H6uqnqH+2fn25NEFqBCVQGzxrWbaW0yRRfq4pA=' 
WHERE 
  key_id = '537eb56dda668cfd1f8a017ae576fd25e79e35a1db02ca6ff74312a1b5770f38' 
  AND (
    token = 'j73Y/H6uqnqH+2fn25NEFqBCVQGzxrWbaW0yRRfq4pA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )