UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8fx80ovlUlliQ6tZPUWkZvw4N8zmdWksIeSv6Eyq6Y=' 
WHERE 
  key_id = 'a0b3758d6bfb3f282287a96fb0c67364c6ed459de1b8e86e68cc1666918f4db3' 
  AND (
    token = 'W8fx80ovlUlliQ6tZPUWkZvw4N8zmdWksIeSv6Eyq6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023