UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNzBlUXZTLD7otE2Mvn2Gumo6MYykuZcZxm30DcZyxM=' 
WHERE 
  key_id = '67bd88077abaf5883a71c0ce1133a34a93918233c630397018dc402236ad80f6' 
  AND (
    token = 'kNzBlUXZTLD7otE2Mvn2Gumo6MYykuZcZxm30DcZyxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027