UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9L5ndEdr75qK73ZP69DOjSlRoXf+9noT4iBf2hz+dc=' 
WHERE 
  key_id = 'cdf9cfe25fb33a30da758ec7e48d5f1167abb1b42ac28b983c79cca31ad8388e' 
  AND (
    token = 'D9L5ndEdr75qK73ZP69DOjSlRoXf+9noT4iBf2hz+dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037