UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YjNG1MS+joVyu5R6soYOvqT1dLJm/ZFlWjsDChTpGgE=' 
WHERE 
  key_id = '37ced9f98375841e59409b7cff05e9b2f647abdcd1b1f6def90b1d087362bfa3' 
  AND (
    token = 'YjNG1MS+joVyu5R6soYOvqT1dLJm/ZFlWjsDChTpGgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034