INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54a190823415e108938e26d8738d615ff897087524889e12bea3d5be5bd7ab12', 
    'YSXsTTlgNTTLNx+6cPAgYqRpJbZi3T4x2lt92riAB/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)