UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9sN8lXSRHn43L6Me2dXJrDjgToB1CkhpiwMOpnY1ii4=' 
WHERE 
  key_id = '54006a8bd7eaf5cfe1c614f03fe810b99b66545b1d4788bf1305dea7f4474752' 
  AND (
    token = '9sN8lXSRHn43L6Me2dXJrDjgToB1CkhpiwMOpnY1ii4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038