UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8W1QF4e0EfPEbTmFmQVQgy2vz+Et4kUx18QydFU+04=' 
WHERE 
  key_id = '0bcc92723c7e84a0601ec4e3d23253665bf4d52c089003c333d17c43828f7386' 
  AND (
    token = 'b8W1QF4e0EfPEbTmFmQVQgy2vz+Et4kUx18QydFU+04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045