INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a94698104b320a4180f58e0a1dedb4d86200d2a3da986dc47b1b93766cd0bb', 
    'fkpYJdaeSI+azwxQin3xVrre6moNZlgaPFRnaL4mHCk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)