INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52dcd296020118626d49d71abd3e5fb089268be69454b3cb3eb3f01a5d32b60c', 
    'vwDvBB9EdxBNZw2y5tvkkHENEUa/qaYsMwyCmqRsp7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)