INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52cdf7e9cc44972a09007687a35654d1f9c4276e62666c1644d8f52dc6da58c2', 
    'vVZ21ER7Nq2CgCghJIR98mNjShSxeMRl0aa1KNspjoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)