INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e338b0a518f00e1104bf5abafcd384318dcbe3a31629863cc24ee59732ff8cb', 
    'AiSe8wGa/l/bOrzVmMISasXT3gDwp4XbNtyPO12ks9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)