UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vivu3SXAPMRtJQUr4H/8/3qV+/c3/hPvpn1QumKFsEQ=' 
WHERE 
  key_id = 'c0e121b4d0f54d67d24ce1e6d983790332b672483d4e1a64374192f46efad6bd' 
  AND (
    token = 'vivu3SXAPMRtJQUr4H/8/3qV+/c3/hPvpn1QumKFsEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040