UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V23c6egebIoqpwghGVKBfBFY3N1xWJBtjtREiUVSmk4=' 
WHERE 
  key_id = 'd50c27abb641684b6144f0864fca0523316abab5610fb25965f66930d167182f' 
  AND (
    token = 'V23c6egebIoqpwghGVKBfBFY3N1xWJBtjtREiUVSmk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041