UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXbwBWDxR3ys1ZzuFG7G5CY1oBozfeWLkZcY/uygPr0=' 
WHERE 
  key_id = '7e7aeb88e0adbc50516be1a5d62befbfa99e6b4030cd8ffb5ac003b7b673aec2' 
  AND (
    token = 'LXbwBWDxR3ys1ZzuFG7G5CY1oBozfeWLkZcY/uygPr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029