INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6312b938b6694aaecc79a61d3c0b5dfdb3bf5d8621c6d884a5204c95e255202f', 
    'FZFOBLFjV10vq0dT5mLg4FoROekpg2c0mTjMmaIxCIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)