INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '221387d31d7f77597bff570fb99515092512a1d7c40168f4dc794b97900e6604', 
    'aCXwgWySSXqO8qL4Y49UWYqZ6G4QA1T2bmT72wcu45g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)