INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b95f6de9517266bdc01bd7d0f5d55f8bfdbc1a82288dff315bc571cfc8223d0', 
    'mYUOahq7i2PMka/8MlrGYPqp5GRkUeRIK0st2bjNAHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)