UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a52fr6oxZkLRXUlrOGRPbWcz+IaNsi8KbNRWLcaLhTs=' 
WHERE 
  key_id = 'f380fe21aa85540b34647d004df33eaf953402b2ced41784a303af11c4765f4e' 
  AND (
    token = 'a52fr6oxZkLRXUlrOGRPbWcz+IaNsi8KbNRWLcaLhTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )