INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d493922f7bb97f22bfea8f99f76bb818f80b85abed86ce5183d021880fa684', 
    'tC0qPequ1hziRNO9SRZADgFWXI5/q9Akzo1P77Um2qE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)