INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4998b5522cd2c79e67b5991fac175436eec986c515b56855863e2456b3edd7cb', 
    '75zHdPamKeky2z0EjEXKmlZkurKez2wyLMPHiKfLPk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)