UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWaPsNyPmy8wDvd0alJLeu/2NO3JVp9RCQ/KDRLB3+A=' 
WHERE 
  key_id = '5ecff54a899ec8689ae53f36ae3865c715d7378c1de97ad4d41c79b8c7e14a5a' 
  AND (
    token = 'BWaPsNyPmy8wDvd0alJLeu/2NO3JVp9RCQ/KDRLB3+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044