UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRQeb2Bc44kznmp5Lxi/0U4VX0+bwxQphrc++pr7alE=' 
WHERE 
  key_id = '45bcdeef9d00ea3fdba4a936d1f2e6dd332b1d07b870502f02169c61bc32d7f6' 
  AND (
    token = 'pRQeb2Bc44kznmp5Lxi/0U4VX0+bwxQphrc++pr7alE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )