INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a0e9d03bb91f8042f49cbe7a3e9b5df45c86b14bab34e0dfe8e37f9b600350a', 
    'C6xS3MPFXxzVtLzYk4vB5Go+zyIclczi1OUgZ4TsHxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)