UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pe+mGMGd4XWA4kRlS54bH8IVjQ1Td3p2emaeXC7voEk=' 
WHERE 
  key_id = 'c55ee1dc4fb512962c1941f313abda3107c43cfa9271bbe47cd27a7895b4d67b' 
  AND (
    token = 'Pe+mGMGd4XWA4kRlS54bH8IVjQ1Td3p2emaeXC7voEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026