INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bf4e8c061e67494ed1d6831245e80a18989a3dfe5d409e7d2283db021da0b75', 
    'VM5KPs6HIJG+Tc7X1IjWUuSfehoM4RYrcY6FzUiak/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)