INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4601753cfdbc7460e5839729f5d28064cda2e20103432502c11080443c7f22e', 
    '3+K71498s8VQfnJ3V6Jct1fnpy5lwa3Rbb0DX4+yn9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)