INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e77599abb975d0284e680382f0a9d7b4cb8e14c4f2fff655058348c39968c9', 
    'bI7L8PIAMvpWa1PRlgj3WnMAboW4UoShCXZ/TtyLV0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)