INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76fc1b455768228de934815f2953a5b830d93a7058e7d09d9d5ab2af7cbc060', 
    'ksp//CDin2nJ2B+jZyjAh01Pk0XSN0G+PpxSpAy35ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)