UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRqPLwtY6jufcceRGKOKBOn4ubl+G4xWkwC9rEsZeu8=' 
WHERE 
  key_id = 'e0c88076a0f26982bccb7cc776a5dae9b499de579fc13e3264cb386e2c220332' 
  AND (
    token = 'pRqPLwtY6jufcceRGKOKBOn4ubl+G4xWkwC9rEsZeu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034