UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dh/rEQ3Q0qrMSw4n9H+SmKeWNgKvju1dDiRRslc/C38=' 
WHERE 
  key_id = '1669310246e702bcb97c287db19a89eb0fbd83c64d35de7a14249edea66fdd5e' 
  AND (
    token = 'Dh/rEQ3Q0qrMSw4n9H+SmKeWNgKvju1dDiRRslc/C38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034