UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y17OufbhpjAPQ5AvLh2XS7uliX/XEL0Tur+bGlw7ndE=' 
WHERE 
  key_id = '4872a061636d8a51d96ff4dd43f64e05a67270cf2ac956c2d4b8a803aa5a9fdb' 
  AND (
    token = 'y17OufbhpjAPQ5AvLh2XS7uliX/XEL0Tur+bGlw7ndE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028