UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmmBlCWk//pqtM/rWckM4D/3AsMVMpd7hEntKHULVXk=' 
WHERE 
  key_id = 'c5738f422bb94c56f5ca599eeebc70f9fc5d4e70ca97790cb670584590d20fd5' 
  AND (
    token = 'KmmBlCWk//pqtM/rWckM4D/3AsMVMpd7hEntKHULVXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )