INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e96ad72327175685fc296ba3ac123ac3759024bba68a598551d0273473592bdd', 
    '8i+fT1DPfh2iacJY6zGLByDP43r7Twm2Ppg2flj1Too=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)