INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c101d75399b4d4959b4abfbda6f5cadb264d0240eccd5ea3b10601feaf3f7cc2', 
    'MEanzv3YWNengUVt1a1O60l5DEABRolG1AwIwP12kT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)