UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7o1eD7lHsebfnmx0JxdvIuOA4ZzfKrjBWa0QfaAtAz0=' 
WHERE 
  key_id = '530a138128c79929aae0c6abcb29edce13b3953a3c01dd36df54eeee2130a305' 
  AND (
    token = '7o1eD7lHsebfnmx0JxdvIuOA4ZzfKrjBWa0QfaAtAz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037