UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUeQwpblT8HzY9wJsh8ThxDyCHzlIySJ21WNcsbJ55g=' 
WHERE 
  key_id = '529c224a5d3abebcca1826f2beaa7c1892cde835d1aa4a8ccf7c854a0bb61b38' 
  AND (
    token = 'JUeQwpblT8HzY9wJsh8ThxDyCHzlIySJ21WNcsbJ55g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020