INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ea94e4c5eb1d83a3d1f19b24640b4a36b2771107f8c1b274ebfc878875bacd', 
    'TwB07mJlQg6PFdrw0NHearZNNGkcfBtKsSV8Fvn7Bh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)