INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b9dd5c516ce00134a4a07a03cb30d80391d3f4b6296957670a1c4bf3608c52', 
    'vxfZ0s8Sn4DNDarLsECGvVMlbNKEgmwABj23sXzsjjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)