INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddca8fc8e4cc7501f89cdbdd18906c2d50761be0bec586a1541edc7ad4967882', 
    'RZfHVV1oJywkBj6fMATLk0q5IFymlZ41NNSODe9eKL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)