UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcplcTjxmHGvR8h+Dc1p/3lZAz1bfegW1j/Ucf51F5w=' 
WHERE 
  key_id = 'fa9b57ce388d0592b637505e5ac2f4b026dacd8d9998b93842744afc4f4d5573' 
  AND (
    token = 'NcplcTjxmHGvR8h+Dc1p/3lZAz1bfegW1j/Ucf51F5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020