INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd03e9ad820ed49daa519c448f5058e95d6b594f8519faee2eab1ba343fb99e4f', 
    'mDsbnzPrLy6QunZVU3Vu/Q9BSbrcYzQlLFG/5nI2L/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)