INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5555fcdb1d1b47f9966b7d2028b8e080953a929156969ca0cbc223f3d7e14998', 
    'fHM55pCTOoHucO9S3yniXpf2wpM4Ux5JejT6kl2k9h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)