INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f51e282e0a9df95475028db945a161f666be642dafcb5a8adefd27af852b2a', 
    'SCvfK3DcccvXerr1niwEkau8ND6P4xNq0+UNqG9NOnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)