UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaaP6SsXavEGBp1LnDgZCP9+CoTHty7bBQ80o8AtiNs=' 
WHERE 
  key_id = '14c4a9752acf0b5ac6654d4f094c2b6873dd9b4ecf24934abe8a726901b66409' 
  AND (
    token = 'MaaP6SsXavEGBp1LnDgZCP9+CoTHty7bBQ80o8AtiNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037