INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb8e06e4517f39f8cdbd47b389e12ba27f2be8d90360e649c6edab7b1b24f936', 
    'S0QC6GHQYS+kj9XCnNLpdXthyfMox+s95XwD1g0Iefg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)