INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c212affd05e6f24af0a5570f39c00059c142a07018fe26bfd40459c95310a0', 
    '3o95lUurMfPB3YWCdfEra+iOlfj4tzL6SnlM+/Egb3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)