UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UxRHkFReyd+ghAIjTBbBB3Za4dWdqhJ375JpsD63CN0=' 
WHERE 
  key_id = '7d97717424a141913fb97865b107ece161d076e45890206018ed1785263f4c08' 
  AND (
    token = 'UxRHkFReyd+ghAIjTBbBB3Za4dWdqhJ375JpsD63CN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047