UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5al7+T2upn5wCk4B9aoBtvNsoMgR9ju644R+bHppTKs=' 
WHERE 
  key_id = 'e44eb3835d88a3ade6cb6c188501874268f66b281923daa28efece9d38f4e475' 
  AND (
    token = '5al7+T2upn5wCk4B9aoBtvNsoMgR9ju644R+bHppTKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )