UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1OGSX5ytpsFGndmT7kCT9F52Q4j/g3wRyk/EVjBhoY=' 
WHERE 
  key_id = '0c3f5c72d1bf89972ca820997e52296b8fcb44c20b1b3c75b0b36022114952a5' 
  AND (
    token = 'J1OGSX5ytpsFGndmT7kCT9F52Q4j/g3wRyk/EVjBhoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032