INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bc5251396a3d300a6611768bc3ae81be3cfd4cb63fde2cc0d252d50e7e22f81', 
    'Sy2lpkNJXeZLda3foLF/bVZXtxy46OjeDfMhWyS/kyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)