INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3766c6aa1a1995479f46887e86f534eba594d5837705647cf8548952a3d2992', 
    'YI4p4u3SxkrIbRjkykN35zMuIrlljkmhZa3hnYv9i5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)