UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYH+3BdGd55i73EJqqFme9BIwMDDlvRX0x9ResiulJk=' 
WHERE 
  key_id = 'e4ce614c109491eb3111cf948642197c657effafe986da2c4de9fc5f22d7d4b1' 
  AND (
    token = 'OYH+3BdGd55i73EJqqFme9BIwMDDlvRX0x9ResiulJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031