UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sueUJ3N2xq5I28+o3JU4//PpTR3j3KxApfhF0KeU71A=' 
WHERE 
  key_id = '616c6f915fd5d547e9da130eeb7942e7077f43323022d1033dda932dd34e70ff' 
  AND (
    token = 'sueUJ3N2xq5I28+o3JU4//PpTR3j3KxApfhF0KeU71A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021