INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555572443a22875f4054815d60e4c6fb7b9a498617762a1195e524e3ebf25d92', 
    'Mu/K1+ekrPRWtyf3jsqz3cH2ZUMd0vNHEE4BMCcDz6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)