UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+rB5790L1ns83ODdcegk/7RZppQkIgCyrwP+2xvCwY=' 
WHERE 
  key_id = '6001157db52985b242be9a5e065d4825b9f2d206538719d7ebc2dcea98e70679' 
  AND (
    token = '/+rB5790L1ns83ODdcegk/7RZppQkIgCyrwP+2xvCwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )