INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3da593f45cbf239f606f9d8bc5d02c52447ea9f0ebc16598a9873116d255f864', 
    't53SEyKD311MWKmAtstJ05mFXgxeQNy3DT4gTQUwGHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)