UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RY/8VSSS4Q980z3kC14GAaiKtyzU8AJyJwCFbFN1dzs=' 
WHERE 
  key_id = 'f0a434f4c454b0a14f96bb4a9fc0fa7212cf54314f3ebcf1a7cbe52ab614f700' 
  AND (
    token = 'RY/8VSSS4Q980z3kC14GAaiKtyzU8AJyJwCFbFN1dzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037