INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8de3927b82aab0c29ef25e9a09936d2c4662fd982ac5c3030ba2e8f2ed9a8cf', 
    'yCHAXgI7ycFYb+vECimnlXVyHI96YUazj71czPa+KMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)