INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df6a700cd7045f2cdd5dcbd6a09f2947a4e522231b37d55dce13b0e4f477a3e1', 
    'aT0GbKyADVlkNBGEaECGWAujuAKoOCpJySmhBqEjogs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)