UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zfr1RG0zsk+K0rFV5poiC5WnmIqVR89ol7ffFDQ7pzY=' 
WHERE 
  key_id = '1de0824f5831e43ab541d395732e5f09204372c0ad568f12e851cf995892a074' 
  AND (
    token = 'Zfr1RG0zsk+K0rFV5poiC5WnmIqVR89ol7ffFDQ7pzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045